CSI: Crime Scene Investigation is a drama about a team of forensic investigators trained to solve criminal cases by scouring the crime scene, collecting irrefutable evidence and finding the missing pieces that solve the mystery.
337 listed episodes across 16 seasons. Air dates are provided by TVmaze and can change.
Season 1 23 episodes
E01
Pilot
Gil Grissom is the supervisor of the graveyard shift of Las Vegas' elite crime scene investigators. Holly Gribbs, fresh out of the academy, joins the team. Jim Brass is head of the unit and is trying to scare Gribbs from CSI. Catherine Willows, mother of a young daughter, is the number two CSI on this shift. Warrick Brown and Nick Stokes are competing to solve their 100th case to earn a promotion to CSI 3. Grissom investigates a murder staged to look like a suicide with precious little evidence. Warrick and Catherine take the case of a drunk who breaks into the house where he had been staying and is shot to death. Nick talks to a man who pic…
E02
Cool Change
A man is killed after winning a fortune and then dumping his girlfriend. So, Grissom, Nick, and newcomer to the CSI team, Sara Sidle, investigate this one. Holly Gribbs is in the hospital and Warrick is up for suspension for leaving her at the crime scene by herself.
E03
Crate 'n Burial
Grissom, Nick, and Sara search for a kidnapped woman and find more than they expected. Catherine and Warrick investigate the hit and run death of a little girl.
E04
Pledging Mr. Johnson
Grissom and Catherine investigate when a leg is found severed from a body in a lake. They suspect the husband and boyfriend. Meanwhile Sara and Nick investigate a fraternity pledging gone terribly wrong.
E05
Friends & Lovers
Grissom and Warrick take the case of a young man who is found naked in the desert without an obvious cause of death. Sara gets to find out why the body of a woman who was buried last week is in a dumpster. Catherine and Nick investigate the killing of a school's dean by the school's founder.
E06
Who Are You?
Catherine violates department protocol when she takes the case of a rape accusation against her ex-husband. Warrick and Sara search for the missing bullet that will either exonerate or indict a cop for murder. Grissom and Nick investigate when a female skeleton is found under a house buried in cement.
E07
Blood Drops
When a teenager and her sister are the sole survivors of the gruesome murder of four members of one family in a quiet suburban neighborhood, Grissom and his entire team investigate the crime. What initially looks like a bizarre cult murder becomes more disturbing when they discover the motive behind the massacre.
E08
Anonymous
Royce Harmon was murdered 3 months ago in a scene staged to look like a suicide. Now another murder has taken place. Whoever the killer is he has a thorough knowledge of forensics, he purposefully has left evidence, and has baffled Grissom and his team. Warrick and Nick investigate the case of a man who went over a cliff in his car and is now unconscious.
E09
Unfriendly Skies
Grissom and his team investigate the death of a first class passenger on a flight to Las Vegas. The investigators are forced not only to examine the physical evidence, but also to interview all of the first class passengers to get their personal accounts of the incident.
E10
Sex, Lies and Larvae
Grissom and Sara investigate a bug riddled body found in the desert. Warrick and Catherine look into the theft of some valuable art. Nick gets to find out why a missing woman's car is found at the bus station. Warrick is suspected of having gambled on duty.
E11
I-15 Murders
A woman is abducted from a supermarket. In the store, Grissom finds a bathroom stall door that claims five women have been killed. Warrick is caught in a casino on duty and is paired with a reluctant Sara. Their case is the apparent murder and robbery of a man who is found by his brother. Nick gets pulled in by his prostitute friend who gets in a scuffle with hotel security.
E12
Fahrenheit 932
A man about to go on trial for arson and the murder of his wife and child seeks assistance from Grissom to help prove his innocence. Meanwhile, Catherine and Nick investigate the underground world of sports gambling when a teenager is murdered at close range.
E13
Boom
A bomb goes off in an office building killing one and injuring many more. The chief suspect is a security guard who left minutes before the explosion and has knowledge in bomb making. Nick helps his prostitute friend again. After giving in to his passion, she is found dead the next morning. Naturally, Nick is a suspect and to make it worse, Ecklie has the case.
E14
To Halve and to Hold
When a single human bone is discovered in the desert, Grissom and Catherine must cover miles of territory to find the rest of the skeleton. And Warrick and Sara trace the death of a male stripper to members of a wedding party who may have celebrated a little too hard the night before the nuptials.
E15
Table Stakes
At a swanky fundraiser, attended by the sheriff, a woman turns up dead in the pool. The owner of the house is away and a young couple is housesitting. Warrick looks into an apparent professional hit in the glass elevator of one of the hotels.
E16
Too Tough to Die
A woman is abducted from a mall parking garage. She's raped, beaten, shot and left for dead. Sara collects evidence from her and grows attached to her. Nick and Grissom analyze the crime scene. Catherine and Warrick are given boxes of evidence from a shooting that goes to trial in four days. The CSI who had the case has quit and they have to prove what happened. To make Catherine's life more complicated, Eddie has taken out a second mortgage without her knowledge.
E17
Face Lift
A body is found in a pottery store in what's apparently a robbery that was interrupted. Fingerprints at the scene seem to match a twenty year old kidnapping case. Sara and Warrick look into a case where a woman burned to death in her home. The woman was burned to an ash but only the chair she was in was burned, the rest of the house is fine. Sara believes they have a case of spontaneous combustion.
E18
$35K O.B.O.
A couple leaving a restaurant on their anniversary are killed in the street and their car is stolen. The crime scene is compromised when it rains shortly after the CSIs arrive. It gets more mysterious when the car is found and it becomes a new crime scene. Catherine looks into the collapse of a city owned residence that kills three elderly women. She runs into problems with the city engineer responsible for the building.
E19
Gentle, Gentle
The entire team investigates the abduction of the infant child of a well to do family. Suspicion immediately falls on the child's parents.
E20
Sounds of Silence
Two teenage girls run over a deaf man with their car but they didn't kill him - he was already dead. Grissom has to find out who did it and he's not getting help from the deaf man's school. Catherine and Nick investigate an apparent mob hit that leaves five dead in a coffee shop.
E21
Justice Is Served
Grissom, Nick, and Warrick take the case of a jogger who was killed by a wild animal in the park. It gets complicated when they discover that the jogger had his liver removed after he was killed. Catherine and Sara investigate the death of a six year old girl at a shady carnival.
E22
Evaluation Day
On the day Grissom has to evaluate his team, a head is found in the trunk of a car. While Gil and Catherine work on the head, Sara and Nick investigate a body in the desert that's missing it's head. Warrick looks into a murder in juvenile detention in which his young friend James is the only witness.
E23
The Strip Strangler
The team is investigating the ongoing murders by a signature killer. The killer has some knowledge of forensics and has left little evidence behind. With the investigation somewhat stalled, the sheriff invites the FBI to join the case. This makes Grissom angry and it only gets worse when Sara offers to bait the killer.
Season 2 23 episodes
E01
Burked
Grissom and crew are called in after high roller Tony Braun, a known drug addict, is found dead in his house by a gardener. Since drug paraphernalia are discovered near his body and it is also determined that he had recently inhaled heroin, the cause of death is at first thought to be an overdose. But further examination of the corpse reveals that Braun had been restrained at some point with duct tape, leading Grissom to believe that the victim was forced to ingest lethal amounts of heroin and, perhaps, other drugs.
E02
Chaos Theory
The entire CSI team investigates a disappearance at a local university. A young woman vanished, seemingly off the face of the earth. Forensics leads them to possible suspects, and possible suspects all have probable motives, but nothing seems to pan out. This leads our team to discuss the "Chaos Theory." When combined, many seemingly-innocuous events may have a deadly outcome. And closure is not always within reach.
E03
Overload
Grissom investigates a possible suicide at a high-profile construction site. Against the wishes of the Sheriff, Grissom pushes to get at the truth of the matter-he thinks the suicide was actually a homicide, and uses theories on electrocution to look for his killer. Meanwhile, Nick and Catherine take on a case with little more than angora fibers to follow. A teenage boy dies while in session with his female psychologist, and traces of angora on his underwear make them believe the psychologist may be practicing very unconventional methods of "therapy."
E04
Bully for You
When the class clown at the local high school is found murdered, the CSI team is called to investigate the student, who is also the top jock on campus, is found shot in the back in the school bathroom. The CSI team quickly discovers that the victim was also the class bully, and Grissom is convinced that he is looking for a classmate who was finally pushed to end the abuse once and for all. The team uses sophisticated new equipment to track the scent the killer left behind. Meanwhile, Sara and Nick investigate a case involving a severely decomposed body of an Army veteran found in a bag.
E05
Scuba Doobie-Doo
Grissom, Sara and Warrick are called in to investigate an abandoned, blood-splattered apartment and Nick and Catherine must examine a dead scuba diver lodged in a tree. The team members are suspicious when the former tenant of the bloody apartment claims that his missing girlfriend is visiting her parents -- and the parents say she never showed up. Meanwhile, Nick and Catherine are called to the site of a large fire and are confronted with the scuba diver found dead in the top of a tree near Lake Mead. Is it a murder or an urban legend turned fact?
E06
Alter Boys
Grissom and his team investigate a murder suspect who is caught red-handed -- burying the victims -- while Catherine and Warrick take on the case of a woman found dead in a hotel spa. As Grissom, Nick and Sara investigate the seemingly clear-cut murder case, Grissom questions the simplicity of the evidence when he discovers that the suspect burying the victims is the brother of a convicted felon. Meanwhile, Catherine and Warrick must determine if the woman found dead in the hotel spa was the victim of negligence, foul play or heat-induced natural causes.
E07
Caged
Grissom and Nick investigate the death of a book restorer while Catherine and Sara are called to the scene of a fatal train crash. When the female book restorer is found dead and locked inside a "cage," a temperature-controlled workspace, Grissom and Nick attempt to determine whether this is a case of suicide or homicide. They discover that the key to solving the case may be a co-worker who suffers from autism. Meanwhile, Catherine and Sara are sent to comb through the wreckage of a collision between a train and an SUV and find out if it is a case of road rage or simply an accident.
E08
Slaves of Las Vegas
Grissom and Catherine investigate the apparent violent death of a woman found in a sandbox. Their investigation leads them to the underground world of s and m clubs. Meanwhile, Warrick and Sara are called to a crime scene to investigate a shooting, which initially appears to have taken place during a robbery.
E09
And Then There Were None
Grissom and his team investigate a casino heist during which innocent victims were shot, while Catherine and Sara are called to the scene of a murder in a remote part of the desert. The evidence found at both crime scenes -- the crowded local casino and the isolated desert convenience store where a clerk was murdered -- has the CSI team drawing a correlation between the two crimes.
E10
Ellie
With Grissom away, Warrick is in charge for the first time as the team investigates the murder of the con artist, who has run off with some tourists' money only to get shot and killed in the parking lot. The prime suspect in the case turns out to be Captain Brass' daughter, which causes Brass to take himself off the investigation professionally, but not personally.
E11
Organ Grinder
The CSI team is called in when a famous real estate entrepreneur is found dead in a hotel elevator. When the body of Bob Fairmont, the real estate developer, is found, the team discovers that the crime scene has been tampered with and that the victim has been re-dressed. After tracing the cause of death to a lethal poison, the team is shocked to discover that Fairmont's organs have already been removed and donated, making the case a bit more difficult to solve.
E12
You've Got Male
Grissom and Sara are called to the crime scene when two murder victims are found hidden in pipes at a construction site in the middle of an alfalfa field, while Catherine and Nick investigate an ostensible hunting accident. The investigation of the construction site murder reveals that the victims were sisters and the relationship of one of the sisters to a former prison inmate is a cause for suspicion -- especially when his presence is traced to the scene of the crime. Meanwhile, Catherine and Nick begin to doubt seriously that the body found in the woods was the victim of a hunting accident.
E13
Identity Crisis
Grissom's nemesis, serial killer Paul Millander (Matt O'Toole), reappears and claims a third victim in this gripping episode. The latest slaying matches Millander's previous killings in that it recreates his father's murder, which Millander witnessed as a boy. In each case, the victim is shot once through the chest while lying in a bathtub. A nearby tape recorder contains the person's supposed suicide message. All three victims share the same birthday of Aug. 17---the date Millander's father was slain---with the years in descending order from 1959. So presumably, the killer's next target was born Aug. 17, 1956...which just happens to be Gris…
E14
The Finger
Catherine is ordered by a kidnapper to accompany a man who is to deliver $1 million in ransom to him or else he will kill the man's mistress. But when the million is paid, they learn that his mistress is already dead.
E15
Burden of Proof
Grissom investigates the murder of a Las Vegas photographer whose remains were dumped at a nearby body farm where CSIs routinely study corpses, and his findings reveal that the man was apparently shot to death even though there are no bullet fragments in the body. Also, Grissom's leadership is questioned by some members of his staff.
E16
Primum Non Nocere
When Terry Rivers barrels into the opposing team's goalie, a fight breaks out and Terry ends up at the bottom of a huge pile of bodies. After the players are separated, he is found dead...with a deep, bloody gash across his neck. Grissom, Catherine and Sara are called in to investigate. Across town, Warrick and Nick look into the apparent drug-related death of a sax player at a casino. While working on the case, Warrick finds himself drawn to a rising young singer who worked with the dead musician.
E17
Felonius Monk
Grissom investigates the murders of four monks who were shot point blank while chanting in a Buddhist temple; Catherine reopens a cold case in which her best friend was murdered, after the man convicted of the crime claims he's innocent shortly before he dies.
E18
Chasing the Bus
A bus carrying 23 passengers from Los Angeles to Las Vegas crashes less than 40 miles from its destination, killing nine people. Before he dies, the driver recalls that, moments before the wreck, the steering wheel began vibrating like a jackhammer in his hands, making it impossible for him to control the speeding vehicle. When the bus finally did come to a stop, it was on its right side on top of a sports car that was following it. At the scene, the CSIs discover that a recent parolee was on the bus, but is now unaccounted for---and that there's evidence of foul play.
E19
Stalker
Jane Galloway is a nervous breakdown waiting to happen. She has completely shielded herself from the outside world, but that doesn't stop a stalker in her attic from killing her. When CSI arrives, they find her hair dyed and her face shoved in the toilet. This image has a heavy impact on Nick, and they soon realize that this stalker is well acquainted with Nick, which makes the CSI the next target.
E20
Cats in the Cradle
Grissom and Catherine investigate the stabbing death of an 80-year-old woman who lived in a run-down house full of cats; Nick and Sara comb through the remains of a car bombing that was, apparently, a murder plot gone awry.
E21
Anatomy of a Lye
Grissom and Sara investigate when a man's body, which has been doused with lye, is found buried in a park; Nick tries to determine how a hiker apparently drowned in a desert.
E22
Cross-Jurisdictions
Grissom and his crew handle their highest profile case to date when the city's former chief of detectives is slain execution-style in his house following a wild party. Missing from the residence are the chief's trophy wife and their 7-year-old daughter. When several motorists report seeing the girl along an access road near Miami, Catherine and Warrick fly there and meet that city's top CSI, Horatio Caine, who aids them in the investigation.
E23
The Hunger Artist
Season Finale. The CSIs investigate when the body of an unidentified young woman is discovered stuffed in an overturned shopping cart near a freeway underpass. Her horribly disfigured and partially decomposed face is a nightmare of blood, scabs and scars, as if she'd been shoved into a fan. A huge circular hole dominates her left cheek. Someone not only wanted her dead, Grissom reasons, but "they wanted her ugly." Adding to the mystery are the cart's other contents: an expensive handbag, fashion magazines and a leather day planner with notes written in code.
Season 3 23 episodes
E01
Revenge Is Best Served Cold
Catherine and Nick investigate street racing after one of the drivers is found dead out in the desert at an abandoned airstrip. Back in town, Grissom and his crew look into the death of a poker player who suffered a violent convulsion in the middle of a high-stakes game with three others. As always, things aren't what they seem.
E02
The Accused Is Entitled
Grissom and his team investigate a crime involving a popular actor; one woman is dead in his hotel suite and another is missing. They must perform under not only the media spotlight, but also under the scrutiny of Grissom's mentor, Dr. Philip Gerard, who uses his knowledge of Grissom and the other CSIs to discredit their evidence in his role as hired expert for the defense.
E03
Let the Seller Beware
Grissom and Catherine investigate the murder of a wealthy couple who are found outside of their home, which was up for sale. Meanwhile, Sara probes the death of a cheerleader who is found eviscerated on a soccer field, her organs having been ingested by her killer.
E04
A Little Murder
Grissom suspects murder when the body of a dwarf is found hanging from a rope high above a stage in a casino hotel where a convention of little people is being held. Across town, Catherine is attacked at a crime scene where a man was murdered during what appears to have been a home robbery.
E05
Abra Cadaver
Grissom, Warrick, and Sara investigate when a woman vanishes while taking part in a magician's act. The primary suspect is the magician. Catherine and Nick investigate the apparent overdose of a rock star.
E06
The Execution of Catherine Willows
Fifteen years ago, Catherine helped put a man on death row for the rape and murder of a coed at a nearby college. The man is about to be executed when he's granted a stay based on new DNA evidence. When bodies turn up at the school, killed in identical manners, it's thought the killer might actually be on the loose.
E07
Fight Night
A boxing champ dies in the ring after taking a brutal beating from his nemesis, but Grissom finds evidence that points to murder. Outside, in a nearby parking lot, Catherine works a crime scene where a Los Angeles gang member was gunned down, apparently by a rival gang. Also, Nick investigates a jewelry-store robbery.
E08
Snuff
Catherine is called in by a pornographic-film developer to view graphic footage from a snuff movie in which a woman is brutally slain. Grissom investigates an ant covered body that's been dead over a year.
E09
Blood Lust
A cab driver seems to run over a boy and is then beaten to death by a mob for racial reasons. When Grissom arrives on the scene, he discovers that the teen has been eviscerated and has stab wounds, but shows no signs of having been struck by the cab.
E10
High and Low
Grissom, Warrick, and Nick investigate the case of man who apparently was murdered and pushed off a six story building. Grissom's involvement is cut short by renewed hearing problems. Catherine looks into the murder of a man outside of his regular bar.
E11
Recipe for Murder
Grissom and Catherine investigate the grisly meat grinder murder at a slaughterhouse. Warrick and Sara look into the apparent suicide of a troubled young woman.
E12
Got Murder?
Some bird watchers find a raven with a human eyeball in its mouth. This eventually leads our CSIs to a divorced man and his 2 children but not much else. Warrick and Grissom look into the circumstances of David's unusual and first autopsy. This takes them to a car dealership where the man worked.
E13
Random Acts of Violence
Warrick investigates the drive by murder of a young girl in his old neighborhood. The girl's father is a friend and mentor of Warrick's as well. Warrick struggles to control his emotions to the point where Grissom pulls him off of the case. Nick tackles the murder of a computer company employee. The only supects are the three other employees in the building.
E14
One Hit Wonder
Catherine takes the point in the investigation of an escalating series of peeping tom incidents. The crew is racing to stop the attacker before his crimes become more serious assaults. Meanwhile, Sara reopens the dormant case of her friend, a district attorney. The DA is facing surgery to remove a bullet she got in an attack that killed her husband three years prior.
E15
Lady Heather's Box
Warrick and Grissom investigate the death of a man found at a foam party. Nick works on the case of a man found dead in his home. Catherine and Grissom investigate the death of a women who was involved with the aforementioned two men, all of which lead to Lady Heather. Catherine desperately tries to find out where her missing daughter and ex-husband are. Sara eventually takes over the case.
E16
Lucky Strike
A man driving with a wooden stake in his head dies in front of a casino. Grissom and Nick work to discover the 'vampire" killer. Warrick and Catherine hunt for the killer of a NBA star's 5 year old son.
E17
Crash and Burn
An elderly woman crashes her car into a crowded restaurant. One of the patrons is Sara's paramedic boyfriend. Grissom and Nick investigate the possible carbon monoxide murder of a woman in her home.
E18
Precious Metal
Catherine, Nick, and Sara investigate a seemingly months old body found in the mountains. Discovery of the man's identity lead the team to the world of robot wars. Warrick and Grissom look into the case of a man found murdered in an alley. Complicating their efforts, the medical examiner "lost" the body for 11 days. Greg helps this case by doing some undercover work.
E19
A Night at the Movies
Grissom and Catherine investigate a movie-goer who was stabbed to death; the team comes to a forensic impasse while processing a teenager who died from a gunshot wound.
E20
Last Laugh
Grissom and Catherine investigate the murder of a despised comic who died onstage, apparently after drinking from a tainted bottle of water. The case grows more puzzling when a 15-year-old boy dies in a convenience store after drinking the same brand of water. Brass reopens a woman's accidental-death case after spotting the deceased's husband in a flashy new car with a trophy date on his arm.
E21
Forever
The trampling death of a trainer by her horse aboard a private jet is investigated by Grissom, Catherine, and Nick. Sara and Warrick look into a Romeo and Juliet scenario in the desert.
E22
Play with Fire
Grissom, Sara, and Nick investigate the murder of a woman in the press box of a high school stadium. They arrive less than an hour after the woman's death. Catherine and Warrick try to determine the cause of an explosion in the DNA lab of CSI that seriously injures a lab tech. The personal lives of our characters come into play in this episode.
E23
Inside the Box
A professional bank robbery leads to the death of a detective. While investigating the case, Grissom deals with his hearing loss and another CSI gets a personal revelation.
Season 4 23 episodes
E01
Assume Nothing
Two couples meet in a bar and one of the couples is murdered. When a second couple is murdered in a similar fashion the team suspects a pair of serial killers are on the loose. The case is complicated by leaks to the press and a judge reluctant to issue a warrant. Catherine gets some troubling news about her father's murder trial.
E02
All for Our Country
When the lead suspects in Grissom's serial killer case are murdered, Grissom suspects an inside job. Grissom and Brass are at odds when Grissom suggests it was a cop. Catherine and Sara investigate what happened to a college football fan when his bloated body is found in a bathtub.
E03
Homebodies
Grissom and Warrick get the case of an old woman found mummified in her closet. Sara and Nick arrive to investigate a breaking and entering to find a raped teen. These cases are not as disparate as they first seem. Catherine looks into a gun found by a boy. The gun is connected to a week old murder across town that Warrick caught.
E04
Feeling the Heat
During Vegas' latest Heat wave of triple digit temperatures, Gil and Catherine investigate a baby locked in a car. Warrick investigates a man's death of an apparent heat stroke in his house. Nick and Sara investigate a woman's body found floating in the lake with a blow to the head.
E05
Fur and Loathing
The team is introduced to the "Furry" side of Vegas when a man is found dead on the side of the road, dressed in a racoon suit. Elsewhere in Vegas, a gunshot victim is found in a deep-freezer, frozen solid.
E06
Jackpot
A severed head is shipped to Dr. Robbins from Jackpot, Nevada. Grissom goes to Jackpot to find the rest of the body and gets very little cooperation from the locals. Catherine gets an unexpected gift from her father.
E07
Invisible Evidence
Warrick's appearance at the preliminary hearing on a rape and murder case goes terribly wrong when the only piece of evidence is thrown out on a technicality. Grissom and the team have 24 hours to make the case with new evidence or the killer will go free.
E08
After the Show
A suspect's infatuation with Catherine results in her taking over a high profile case. The case is a missing woman who aspired to be a showgirl. Sara and Nick are angered since it takes the career making case away from them.
E09
Grissom Versus the Volcano
The sheriff is under political pressure to find who killed an air marshal with a car bomb that the sheriff witnessed. Grissom, Catherine and Nick are pressured to produce results. Warrick and Sara try to find the murderer of the wife of a singer who headlines on the strip.
E10
Coming of Rage
A teenager is found murdered on a construction site. Grissom, Sara, and Warrick follow the lead of blood on a hammer. Nick, with an assist from Catherine, tries to find how a woman was killed by a gunshot on her lawn when no one nearby had a gun.
E11
Eleven Angry Jurors
The lone holdout on a jury is found dead in the jury room. The eleven jurors who were voting guilty and who hated the dead juror are the natural suspects. Nick reopens a four year old case when the sister of the victim comes forward with new evidence.
E12
Butterflied
A woman found murdered in her home. Her resemblance to Sara causes Grissom to take a personal interest in the case and forces him to examine the decisions he has made in his life.
E13
Suckers
Three little CSIs (Grissom, Sara, and Nick) respond to an electrocution at a casino. The casino is hosting Japanese antiquities. The electrocution is just a ruse to steal the central piece of the exhibit. Catherine and Warrick deal with a vampire murder.
E14
Paper or Plastic?
A robbery at a grocery store results in a shootout leaving five dead. The police officer at the scene believes Grissom has a grudge against him. The entire team has to process the enormous amount of evidence at the scene.
E15
Early Rollout
The whole team must investigate a crime where a husband and his porn star wife were murdered execution style. Things get personal for Catherine when Grissom talks to her about her evaluation. Brass believes that Sara may have some type of problem.
E16
Getting Off
Catherine and Sara deal with the death of what at first seems to be a transvestite. Later during autopsy they find out that the make-up he seemed to be wearing was actually facepaint, he was a clown. Grissom, Nick, and Warrick deal with the death of a man in a homeless area. They found out he worked in a recovery center for drug users.
E17
XX
A mutilated female body is discovered tied to the undercarriage of a bus carrying prisoners from a women's correctional facility after a severed arm flies out from beneath the vehicle and strikes a car. Catherine leads the investigation and at first believes the woman was escaping, but the evidence increasingly points to murder. Back in town, Warrick probes the death of a gambler who was stabbed multiple times in his brother's kitchen.
E18
Bad to the Bone
A violent murder in a casino parking garage and another episode in the police interview room lead the CSIs to one shocking discovery after another. The case involves a missing woman, a long dead body and a missing child.
E19
Bad Words
Warrick, Catherine, and Nick try to determine the cause of a house fire that kills a teenage girl. The fire is in the same neighborhood as a similar arson fire. Grissom and Sara investigate a man found dead with letter tiles in his stomach. The man was a competitor in a word game tournament.
E20
Dead Ringer
Grissom, Catherine and Nick investigate the death of a runner during a competition. Meanwhile Sara and Warrick investigate the death of a couple in a hotel room, initially thought to be a murder-suicide. Both cases take place during this 'cop' competition, with more than 20.000 attendants (all of them cops). This gives the investigations an interesting turn, as almost all the suspects and all dead people are cops.
E21
Turn of the Screws
A roller coaster runs off its track, leaving six people dead. The CSI team investigates whether this was an accident or foul play. One of the deaths, however, is not what it seems, and this takes the case in an unexpected direction. Meanwhile, Catherine and Warrick investigate the death of a 13-year old girl whose body was dumped unceremoniously outside town.
E22
No More Bets
Two young men are found murdered after scamming Sam Braun's casinos. Because of her relationship with Braun, Grissom refuses to allow Catherine to participate in the case, leaving the rest of the team to solve the mystery. One of the suspects is the son of a man who was black-listed for cheating years ago in Sam Braun's casinos. Sara finds out that Grissom recommended Nick for the promotion that she wanted.
E23
Bloodlines
A casino employee is beaten and raped on her way home from work, but she survives and identifies her attacker. Unfortunately, a DNA test sets him free and Grissom must wrestle with whether evidence can ever lie. Later, Grissom comes to the rescue of a coworker who ends up on the other side of the law.
Season 5 25 episodes
E01
Viva Las Vegas
Wild night in Las Vegas has the CSIs simultaneously investigating four fatalities.
E02
Down the Drain
.Heavy rain in Las Vegas causes the CSI team to investigate the demise of victims found in the sewage drains.
E03
Harvest
.The CSI team investigates the kidnapping of a young girl.
E04
Crow's Feet
Catherine and Nick delve into the dark world of hazardous cosmetic procedures to keep people looking young, while Grissom, Sara and Greg investigate a man found dead in a house tented for termites.
E05
Swap Meet
The CSI team investigates a suburban murder with a sexual twist.
E06
What's Eating Gilbert Grissom
Grissom is haunted by the return of the blue paint serial killer that got away two years ago.
E07
Formalities
Grissom works with a new CSI from the dayshift on an apparent kidnapping from a high school formal held at a Vegas casino.
E08
Ch-Ch-Changes
A murder investigation leads the CSI team to explore the world of trangenders, which turns into the ultimate case of mistaken identity.
E09
Mea Culpa
An undetected piece of evidence in an old murder case has the graveyard shift under internal investigation.
E10
No Humans Involved
Tension rises as the CSI teams adjust to their new assignments while investigating two vastly different murders.
E11
Who Shot Sherlock?
The CSIs investigate the murder of a Sherlock Holmes enthusiast in his perfectly re-created Victorian Era Baker Street study.
E12
Snakes
Catherine and Nick delve into the dangerous world of a Mexican band with a cult-like following, while Warrick and Sofia investigate a man found dead in a handicapped van.
E13
Nesting Dolls
The CSIs discover two female corpses that turn out to be part of an undercover Russian mail-order bride operation.
E14
Unbearable
The CSIs suspect third party involvement in the murder of a hunter and a bear found in the outskirts of Las Vegas.
E15
King Baby
Grissom and Catherine's teams work together to discover the truth behind the death of a larger-than-life casino owner.
E16
Big Middle
The CSIs search for a murderer at a convention for overweight adults.
E17
Compulsion
Grissom and his team use new technology to process a fingerprint from an old crime scene while they investigate a serial killer.
E18
Spark of Life
Grissom finds a connection between the suicide of a woman in the Las Vegas Wilderness and the slaughter of an entire family in a suburban home.
E19
4x4
Wild day in Las Vegas has the CSIs simultaneously investigating four fatalities.
E20
Hollywood Brass
Captain Brass goes to Los Angeles to investigate a case involving his estranged daughter.
E21
Committed
Grissom and Sara investigate the brutal murder of an inmate at a locked-down state mental hospital.
E22
Weeping Willows
The man Catherine flirts with at a bar comes back into her life as a suspect in a murder investigation.
E23
Iced
The CSIs find themselves immersed in university life when a couple of amorous freshman are found dead in a college dormitory.
E24
Grave Danger (1)
The CSIs are in a desperate race against time to save a member of their team.
E25
Grave Danger (2)
The CSIs are in a desperate race against time to save a member of their team.
Season 6 24 episodes
E01
Bodies in Motion
The forensic teams come back together under the leadership of Grissom and Catherine just in time to tackle three complex murder cases.
E02
Room Service
The forensic teams are called to the hotel suite of a rising young movie star found dead in a compromising position.
E03
Bite Me
The CSI team investigates a wife's suspicious death on a flight of stairs.
E04
Shooting Stars
When one cult member turns up missing at a mass suicide crime scene, Grissom and his team investigate whether the small cult really committed suicide or were murdered.
E05
Gum Drops
The CSI team suspects an entire family has been murdered, but cannot prove it until they find the victims' bodies.
E06
Secrets and Flies
The CSIs uncover evidence that leads them to question whether or not a young mother's death was really a suicide.
E07
A Bullet Runs Through It (1)
When a police officer is killed in the line of duty, the CSIs must determine whether or not he was a victim of friendly fire.
E08
A Bullet Runs Through It (2)
The CSIs sift through the overwhelming evidence from a shootout with drug dealers in order to determine who is responsible for the death of a police officer killed during the incident.
E09
Dog Eat Dog
The CSIs investigate the unusual death of a man found dead in a dumpster on Thanksgiving night.
E10
Still Life
The lack of evidence in a reported kidnapping case leads Grissom and his team to wonder if the case is fabricated.
E11
Werewolves
Grissom and his team uncover unusual evidence in the murder of a man who looked like a werewolf.
E12
Daddy's Little Girl
The CSIs investigate the murder of a young man found dead in his girlfriend's garage after a night of taking drugs and partying.
E13
Kiss Kiss Bye Bye
Beautiful ex-showgirl from old world Las Vegas hosts a party that ends in murder.
E14
Killer
In a CSI first, a crime will be shown from the killer's perspective.
E15
Pirates of the Third Reich
The CSIs investigate the unusual death of a young woman whose body appears to have been used for scientific experimentation.
E16
Up in Smoke
The CSI team explores the case of a man found stuffed down the chimney of a previous suspect's home. As they progress into the case, they encounter surprises and a few twists.
E17
I Like to Watch
Reality show chooses Grissom and his CSI team as their subjects while they investigate smoke bombs being set off at various locations to simulate a building fire allowing the perp to commit his crime.
E18
The Unusual Suspect
In the midst of a high profile murder trial, the CSIs are caught off guard when a witness's shocking confession casts doubt on the savage murder of a teenage girl.
E19
Spellbound
Grissom and his team investigate the case of a psychic who envisioned her own death.
E20
Poppin' Tags
Grissom and his team investigate the murders of three teenagers involved in a rap music rivalry.
E21
Rashomama
Solving the case of a wealthy defense attorney killed at her son's wedding is compromised when all of the evidence from the case is stolen along with Nick's car.
E22
Time of Your Death
The CSIs must look beneath the surface to uncover the true story behind the death of a high-stakes gambler and ladies man.
E23
Bang Bang
Man accused of murdering his wife and co-workers leads the CSIs on a wild chase through a busy Vegas casino.
E24
Way to Go
The CSI team holds vigil at the bedside of one of their teammates who is shot in the line of duty and may not survive.
Season 7 24 episodes
E01
Built to Kill (1)
When an aspiring dancer is murdered backstage during Cirque du Soleil's KA show, the CSIs investigate what goes on behind-the-scenes to uncover the truth.
E02
Built to Kill (2)
Grissom is intrigued when he finds an exact miniature replica of a crime scene involving a famous ex-rock star.
E03
Toe Tags
The deceased victims in the CSI coroner's office give voice to their own murder investigations for the first time.
E04
Fannysmackin'
The CSI team investigates a series of brutal tourist beatings that take place within the span of a few hours throughout the Las Vegas area.
E05
Double-Cross
Grissom and his team investigate the case of a woman found dead in a parish church.
E06
Burn Out
When two young boys are reported missing, Grissom goes head to head with a neighborhood pedophile in order to find them.
E07
Post Mortem
Grissom gets a chilling surprise when he receives another exact miniature replica of a working crime scene.
E08
Happenstance
When identical twins are found dead on the same night, the CSI team investigates whether or not the two murders are connected.
E09
Living Legend
Grissom and his team investigate a string of murders in Las Vegas that may be tied to an infamous mob boss from the 1970s who disappeared many years ago.
E10
Loco Motives
Case involving a man killed at a poultry manufacturing plant leads the CSI team closer to discovering the identity of the serial killer who leaves miniature replicas of his crime scenes.
E11
Leaving Las Vegas
Catherine is determined to connect an out-of-town killing to a recently released Las Vegas murder suspect in an attempt to bring him to justice.
E12
Sweet Jane
Catherine and the rest of the CSI team find it challenging to get a good read on their new member as he joins them in tracking a recently active serial killer who has been killing since the 1970s.
E13
Redrum
Catherine must deceive her teammates when she agrees to Keppler's covert and controversial plan to catch the killer of a popular politician.
E14
Meet Market
Nick and Keppler's case leads them to uncover a black market for human body parts while the rest of the CSI team investigates the case of a wealthy married woman who was found murdered in her own home.
E15
Law of Gravity
Grissom returns from his teaching sabbatical as Keppler tries to conceal his ties to a double murder case that he and his CSI colleagues are investigating.
E16
Monster in the Box
The miniature killer reveals he/she is still at large by sending Grissom an especially chilling miniature that forewarns a woman and her cat are scheduled to die the next day.
E17
Fallen Idols
Grissom and his team are discouraged when they find a pool of blood as they begin investigating the disappearance of a high school basketball star and his cheerleader girlfriend.
E18
Empty Eyes
While processing the house where several showgirls were murdered, Sarah is haunted by the terrified eyes and cryptic dying words of the sixth victim she discovers.
E19
Big Shots
Greg is forced to again contend with the hostile mother and brother of the hoodlum he killed in self-defense several months ago when the CSI team discovers that the brother is involved in a new murder case.
E20
Lab Rats
While Grissom and the rest of the CSIs are out investigating new cases, Hodges leads Archie, Henry, Mandy and Wendy to believe that Grissom wants them to secretly band together that evening in an attempt to solve the four miniature killer cases.
E21
Ending Happy
In their attempt to identify the murderer of a has-been boxer who lived among a group of prostitutes who detested him, the CSIs must establish which of several life-threatening acts against him in one night actually killed him.
E22
Leapin' Lizards
The CSIs discover that several suspects in a woman's murder are members of a bizarre UFO club who believe that shape-shifting reptile-like aliens have mated with humans for centuries as a means of conquering the human race.
E23
The Good, the Bad & the Dominatrix
Sara's uneasy about Grissom being reunited with Lady Heather during the CSI's investigation of her attempted murder by a client she refuses to name.
E24
Living Doll
As the CSI team comes closer than ever to identifying the miniature killer, Sara mysteriously goes missing, forcing her relationship with Grissom out into the open.
Season 8 17 episodes
E01
Dead Doll
Sara's fate remains in question as the CSI team rushes to find out if she survived an attack by the miniature killer.
E02
A La Cart
The CSI team investigates two unusual cases, one involving the suspicious death of a go-cart racer who took his hobby to the highway and paid the price with his life, and a murder at a hip new restaurant where patrons dine in the dark.
E03
Go To Hell
The CSI team investigates the murder of an entire family, except for one daughter who supposedly is possessed by the devil.
E04
The Case of the Cross-Dressing Carp
Grissom and his team discover a young man strangled to death by hanging. whose body looks like that of a woman.
E05
The Chick Chop Flick Shop
Grissom and his team go behind the scenes at a horror adult film studio when one of their lead actresses is murdered on the set of her latest movies.
E06
Who & What
In Part One of a Two-Part crossover episode to conclude on "Without A Trace," a kidnap victim from New York who went missing six years ago may be the same boy whose death Grissom and the CSI team are investigating in Las Vegas.
E07
Goodbye & Good Luck
In Jorja Fox's last episode, a suspect from Sara's past returns, causing her to question her future as a CSI.
E08
You Kill Me
Hodges has ulterior motives when he stages hypothetical murders in the lab to give his colleagues a chance to play CSI. Also, everyone tries to reach out to Grissom after Sara's departure.
E09
Cockroaches
Warrick's addiction to pills begins to impact his job when his investigation into the underground mob in Vegas results in him being targeted as the prime suspect in a mob-related murder case.
E10
Lying Down with Dogs
Grissom and his team delve into the world of illegal dog fighting to find out who is responsible for the death of a wealthy socialite. Meanwhile, Warrick tries to clear his name in the murder of an exotic dancer.
E11
Bull
The CSIs investigate two murders during the annual bull riding rodeo in Vegas that may be connected to illegal bull breeding.
E12
Grissom's Divine Comedy
Grissom and his team battle the flu when they are called upon by DDA Klein to investigate the deaths of several key witnesses for a grand jury case against a dangerous Las Vegas gang.
E13
A Thousand Days on Earth
The disturbing death of a 3-year-old girl has a great impact on Catherine as she searches for clues to her murder.
E14
Drops' Out
Brass and Nick get help from an unlikely source, an incarcerated criminal, when investigating two murders that take place in the same apartment building.
E15
The Theory of Everything
Grissom and his team discover several victims who have green blood, leading them to the conclusion that their deaths are somehow connected.
E16
Two and a Half Deaths
Grissom and the CSI team become involved in the world of Hollywood comedy when a diva sitcom star meets an untimely demise while filming her show in Las Vegas.
E17
For Gedda
Warrick is accused of murdering a famous Vegas gangster and even he is uncertain of his guilt or innocence.
Season 9 24 episodes
E01
For Warrick
The CSI team comes together after Warrick is shot in a Las Vegas alleyway,.
E02
The Happy Place
Hypnotist who uses her powers of persuasion to rob banks becomes the prime suspect in a murder investigation.
E03
Art Imitates Life
When a series of victims are found deceased seemingly in the middle of everyday activities, the CSIs must determine what is causing them to remain upright after death.
E04
Let It Bleed
During the course of an investigation, the CSIs discover that their victim, a young woman who was murdered and found with several different blood types in her system, is the daughter of a wanted criminal.
E05
Leave Out All the Rest
When the CSI team investigates a case involving the world of domination, Grissom pays a visit to Lady Heather to help find some answers.
E06
Say Uncle
After a shooting involving a young boy occurs right in the middle of Koreatown, none of the witnesses will speak to the CSI team investigating the case.
E07
Woulda, Coulda, Shoulda
The prime suspect in a murder case from 12 years earlier comes to the forefront of a new CSI investigation.
E08
Young Man with a Horn
When a popular young singer is found dead outside an infamous Las Vegas nightclub, the CSI team uncovers a link between the present day crime and a murder from over 50 years ago.
E09
19 Down…
When a new murder leads to a connection with an infamous serial killer, Grissom secretly joins the class of well-known criminal pathologist Dr. Raymond Langston, to gain access to the killer and get a crack in the case.
E10
One to Go
The CSI team is shocked and saddened when, after working with Dr. Raymond Langston on the "Dick & Jane" murders, Grissom announces that his time as a CSI has come to an end and offers Langston a permanent position on the CSI team.
E11
The Grave Shift
The first day on the job for Dr. Langston turns from bad to worse when a simple burglary case quickly overlaps with a complicated arson and homicide case.
E12
Disarmed & Dangerous
When an FBI agent who was working undercover is found brutally murdered, the CSI team is called in to assist the victim's partner in finding the killer.
E13
Deep Fried and Minty Fresh
Langston and Nick are called to investigate a murder at a fast food restaurant and have quite a task ahead of them when they discover that much of the evidence is coated in cooking oil.
E14
Miscarriage of Justice
While Langston testifies in the trial of a respected Congressman, new evidence sends the CSIs back to the lab to reopen the investigation.
E15
Kill Me If You Can
The CSIs are called to three different crime scenes in one night that are seemingly unrelated, but each case's forensic evidence reveals a common link.
E16
Turn, Turn, Turn
When the CSIs are called to a murder scene at a familiar motel, Nick is thrown for a loop as he pieces together three separate murder investigations that all took place at the same establishment over the course of a year.
E17
No Way Out
Langston and Riley are taken hostage during the aftermath of a shootout in an usually calm Las Vegas community.
E18
Mascara
Langston is shocked when his former student is found murdered and becomes the focus of a CSI investigation into the world of Mexican wrestling.
E19
The Descent of Man
Nick's case of a deceased skydiver takes an interesting turn when Catherine discovers there may be a connection between the skydiver and a mysterious double murder case.
E20
A Space Oddity
When Hodges and Wendy run into each other at a science fiction convention for one of their favorite classic television shows, they end up investigating the murder of one of their beloved actors.
E21
If I Had a Hammer…
Catherine revisits one of the very first cases she worked as a CSI when the convicted felon in the murder claims the verdict was based on faulty evidence.
E22
The Gone Dead Train
An unexplained illness that is affecting random citizens of Las Vegas baffles the CSIs.
E23
Hog Heaven
The CSIs are on the case when a member of a motorcycle gang is murdered at a local biker bar.
E24
All In
Cache of missing chips from a closed down casino turn up in Vegas and a string of murders follow, leading Langston to use deadly force for the first time in his career as a CSl.
Season 10 23 episodes
E01
Family Affair
The CSI team, with the unexpected but welcome return of Sara, comes together to investigate the death of a famous young actress killed in a dubious traffic collision.
E02
Ghost Town
When a porn producer and drug dealer are found dead in a relatively upscale Vegas area, the CSIs focus their investigation on members of the neighborhood.
E03
Working Stiffs
When two office mates plot to rob a casino, their plan ends with the CSIs investigating a murder.
E04
Coup de Grace
When a policeman kills another officer, the CSIs must look to the evidence to determine if the shooting was premeditated or an accident.
E05
Bloodsport
An entire college football team comes under investigation when their beloved coach is found murdered in his home.
E06
Death and the Maiden
The CSIs discover that two apparently unrelated crimes are actually parts of the same twisted revenge plot.
E07
The Lost Girls
The CSI team helps Langston investigate a prostitution ring that may have harbored a hostage Langston had been looking for in Miami and New York.
E08
Lover's Lanes
The CSIs investigate a murder at a bowling alley after a critical piece of evidence is revealed during a bowling tournament.
E09
Appendicitement
When Nick, Greg and Hodges take Henry to celebrate his birthday at a biker bar, they uncover a double homicide and find several suspects still at the bar who may be the murderers.
E10
Better Off Dead
The CSIs dig to find the truth about how a recent shootout at a gun store might connect to a young woman who may have committed suicide.
E11
Sin City Blue
Two beautiful women are murdered in a Las Vegas hotel and the CSIs uncover an unusual killer during their investigation. Meanwhile, Langston continues to hunt "Dr. Jekyll".
E12
Long Ball
The CSI team delves into the world of professional golf when the body of a legendary player is discovered during a high-profile tournament.
E13
Internal Combustion
The case of two high school students, one dead and one missing, lead the CSIs into the underbelly of streetcar racing and a tangled web of deadly competition.
E14
Unshockable
When a band member of Rascal Flatts is electrocuted by his own guitar during a concert, the CSI team investigates if it was a case of foul play.
E15
Neverland
When a young boy is found murdered, the CSI team uncovers evidence that may link his death to an old case that recently resurfaced.
E16
The Panty Sniffer
Catherine and Detective Vartann are thrown together in a hotel room for 24 hours as they stake out a duo making drugs in the room next door. Meanwhile, Nick and Langston work a case that involves a fetish which has become big business in Vegas.
E17
Irradiator
When the CSI team investigates the brutal murder of a family, they trace the killer to the house next door, which might belong to the "Dr. Jekyll" serial killer.
E18
Field Mice
When Hodges and Wendy take a group of high school CSI Explorer Scouts on a field trip, they embellish their role in solving cases and take their assignment a little bit too far.
E19
World's End
When a student is discovered murdered at Lindsey's school, the investigation takes a sharp turn when the CSIs uncover an unlikely connection between the boy's death and atrocities of the past.
E20
Take My Life, Please!
Legendary comic from the good old days of Las Vegas is set to reunite with his partner on stage for one night only, until one half of the famous duo is found dead.
E21
Lost & Found
Mother thought to be grieving for the loss of her family three years ago becomes a suspect in a CSI investigation.
E22
Doctor Who
The CSI team must investigate one of their own when Langston is accused by a former colleague of being part of the Dr. Jekyll murders.
E23
Meat Jekyll
The CSI's lives are on the line as they close in on the elusive Dr. Jekyll, and more than one member of the team may not live to see his capture.
Season 11 22 episodes
E01
Shock Waves
Langston fights for his life after being stabbed by psychopath Nate Haskell, while the other CSIs attend a funeral that turns deadly.
E02
Pool Shark
Hysteria ensues when a shark attacks a woman in the pool at a Las Vegas casino "day club," and the CSIs must determine if the killer is human or shark.
E03
Blood Moon
Vampire and werewolf convention is at the heart of a murder investigation in Las Vegas.
E04
Sqweegel
Sqweegel, a serial killer who is punishing local heroes that harbor hidden secrets, is on the hunt in Las Vegas.
E05
House of Hoarders
Woman who suffers from a condition called "hoarding" becomes a murder suspect when a dead body is found buried under piles of trash and debris inside her home.
E06
Cold Blooded
When a college student ends up dead after a "Walking with Dinosaurs" show, the CSIs must determine if his death was murder or accidental.
E07
Bump and Grind
When the CSI team discovers the shredded remains of a man, they find themselves with multiple suspects who may be responsible for his death.
E08
Fracked
Two men are murdered right before exposing a natural gas company for poisoning residents in a farming town, and the CSIs must discover who is responsible for their deaths.
E09
Wild Life
Man's fatal fall from a hotel balcony launches the CSIs into an investigation to determine if his death was suicide or the result of foul play.
E10
418/427
The CSIs set out to track down a pedophile suspected of murdering an FBI agent's wife and kidnapping his children.
E11
Man Up
The CSIs question the validity of an online picture depicting a murdered call girl until they find the same woman strangled to death in the dumpster that appears in the photo.
E12
A Kiss Before Frying
The CSIs link a body with severe burn marks to possible execution by electric chair - and to a legendary Vegas murder. Meanwhile, Greg asks out Ellen, a pretty schoolteacher and forensics enthusiast who has been touring the crime lab.
E13
The Two Mrs. Grissoms
Night full of celebration ends with a bang when the director of a scholarship foundation for the deaf is killed by a deadly car bomb, prompting Sara to interrogate the students and faculty of the college where her mother-in-law works.
E14
All That Cremains
Thrift store donation turns gruesome when a dead body is found in a box; meanwhile, Langston's wife pays a surprise visit to the crime lab.
E15
Targets of Obsession
Langston testifies against the notorious "Dick & Jane" killer, Nate Haskell. Meanwhile, Nick receives a call from troubled teen Jason McCann to warn him of impending danger.
E16
Turn On, Tune In, Drop Dead
The CSIs are on zombie alert when two men initially pronounced dead mysteriously come back to life.
E17
The List
While investigating the murder of a convicted ex-cop, the CSIs stumble upon a list in his prison cell with names of several individuals he believed might have been his wife's true killer.
E18
Hitting for the Cycle
String of deaths, including a gamer found dead on his couch and a newly divorced man at the bottom of a pool, instigate a bet among the CSIs as to whether they've "hit for the cycle" - a homicide, a suicide, an accidental and a natural death all in one night.
E19
Unleashed
Langston and Sara turn to Lady Heather for help in tracking down the culprit responsible for injuring a woman before she was seemingly mauled to death by a mountain lion. Meanwhile, Nick and Dr. Robbins manage to rescue the unborn baby of a teenage girl who appears to have committed suicide.
E20
Father of the Bride
Following his escape, Nate Haskell, the notorious "Dick & Jane" killer, resurfaces when he e-mails a disturbing video to the father of one of his brides, threatening to take her life.
E21
Cello and Goodbye
Langston becomes more determined than ever to track down Nake Haskell, the notorious "Dick & Jane" killer, after discovering that he's kidnapped his ex-wife, Gloria.
E22
In a Dark, Dark House
After years of pursuit and a countless number of murders, Langston comes face-to-face with serial killer Nate Haskell inside the house where his killing spree began.
Season 12 22 episodes
E01
73 Seconds
Multiple shootings and stabbings on a public tram leave the CSI team with one witness and a lot of questions.
E02
Tell Tale Hearts
Three suspects come forward with three different reasons why they killed an entire family and the CSI team has to determine who is telling the truth.
E03
Bittersweet
While on a date, Stokes realizes a piece of art at an exhibit has decomposing body parts in it, which leads to a full-blown investigation. Also, D.B. Russell makes a decision to ground one of the staff from the case.
E04
Maid Man
The former Mayor of Las Vegas is shot at the Mob Museum and the CSIs embark on a history lesson in search of clues.
E05
CSI Down
When a hijacked medevac helicopter with CSI Brody aboard goes missing, the entire team is on hunt.
E06
Freaks & Geeks
When a Jane Doe is found near the freakish attractions of a 19th-century-inspired traveling sideshow, the team investigates a cast of unusual characters.
E07
Brain Doe
When the CSI team arrives at a car crash, they find three casualties and a human brain that doesn't belong to any of the victims. Also, D.B. Russell is concerned his son is not focused on college following his suspension from school.
E08
Crime After Crime
When the CSI team investigates three seemingly unrelated murders, they discover someone is getting revenge for cold case murders that were never solved.
E09
Zippered
When the CSI team discovers a deceased rancher was also a ballistics expert, they have to work with the FBI to solve the case.
E10
Genetic Disorder
When the body of a naked dead man is discovered by Dr. Robbins' wife in their master bedroom, it leads to a lot of questions for the CSI team.
E11
Ms. Willows Regrets…
When Willows works with the FBI again after a professional hit occurs at a law firm she recommended to her friend, the CSI team identifies shocking similarities at the crime scene.
E12
Willows in the Wind
The CSI team says goodbye to Catherine Willows as she makes a life-changing decision.
E13
Tressed to Kill
When a woman is found dead and her hair is done up '70s style complete with vintage clothes, the CSI team discovers clues that point to a killer with a hair fetish.
E14
Seeing Red
Russell asks for advice from a former colleague on a case involving the death of a man's ex-girlfriend.
E15
Stealing Home
When a house is stolen completely off its foundation, the CSIs are on the case in search of answers. Meanwhile, new CSI Julie Finlay showcases her skill in blood analysis.
E16
CSI Unplugged
When a blackout cripples the city, the CSIs must revert to old-school methods to solve the case of a missing child.
E17
Trends with Benefits
The CSIs are brought in to solve the case of a recently murdered student whose death photo ends up trending on the Internet.
E18
Malice in Wonderland
When the CSI team is called in to investigate a robbery-homicide at an "Alice In Wonderland"-themed wedding, they have little to work with to find a killer. Meanwhile, Hodges' mother comes to town, and he wants her to believe Morgan is his girlfriend.
E19
Split Decisions
When the CSI team is called in to investigate a man who is shot at point-blank range in a local casino, they shut down the entire building to find their killer.
E20
Altered Stakes
When Stokes learns that a man he helped put in prison is going to have his conviction overturned, the CSI team needs to prove the killer is guilty again or he will be released.
E21
Dune and Gloom
When a bomb kills an off-road race truck driver mid-race, the CSI team is called on the scene to investigate why.
E22
Homecoming
The CSI team investigates three dead bodies just blocks away from a campaign dinner, they think they know who the killer is before making a shocking discovery.
Season 13 22 episodes
E01
Karma to Burn
Russell's granddaughter was kidnapped in last season's finale cliffhanger and now he leads the CSI team on a hunt to find her.
E02
Code Blue Plate Special
The CSIs arrive at their favorite diner only to discover a gruesome crime scene with eight dead victims and a lot of questions.
E03
Wild Flowers
When a girl is shot and killed at a large rave in the desert, the CSI team has to search for clues, find her missing friend and bring the killer to justice.
E04
It Was a Very Good Year
When a famed music historian is murdered and left in a piano, it has an emotional effect on Sanders, who had a past with her.
E05
Play Dead
When a K-9 is blamed for the death of his partner, the CSI team discovers there's more to the case. Meanwhile, Finlay and Morgan investigate the death of a high-profile divorce lawyer with a lot of enemies.
E06
Pick and Roll
Things get personal when D.B. Russell is drawn into the investigation of the death of his son's basketball coach.
E07
Fallen Angels
The CSI team investigates the death of a reverend who was killed at the grave site of former CSI Warrick Brown.
E08
CSI on Fire
When five bodies are found in what appears to be a meteor site in the middle of the desert, CSI Finlay recognizes one of the casualties, prompting her to revisit her past.
E09
Strip Maul
The CSI team lends a hand to local law enforcement on the strip with several arrests until a John Doe is found in car. Also, things become personal for Captain Brass when he discovers some facts about his daughter.
E10
Risky Business Class
When five people are killed in a small plane crash a mile off the Vegas strip, the CSI team is called to investigate. Also, Sara feels the strain of having a long-distance relationship with Grissom when a former lover of hers is involved with the crash investigation.
E11
Dead Air
The CSIs investigate the demise of a prominent news anchor during a live broadcast.
E12
Double Fault
The CSIs need to ace the case involving a rising tennis star. Meanwhile, the CSIs are surprised to hear Hodges is engaged to an Italian bombshell.
E13
In Vino Veritas
When CSI Mac Taylor decides to surprise his girlfriend in Vegas, he discovers she's missing and asks his friend D.B. Russell for help. Meanwhile, the CSIs investigate the loss of a local wine collector on part one of a two-part crossover with CSI:NY.
E14
Exile
The CSIs investigate the demise of a famous Cuban singer's sister who's in town as part of a U.S. tour. Meanwhile, Hodges begins to get cold feet at the prospect of marrying his Italian bombshell girlfriend.
E15
Forget Me Not
Sara is a lead suspect in an investigation after a brief encounter with another man in which she was the last person to see him alive. Also, her separation from Grissom begins to take a toll.
E16
Last Woman Standing
When several prominent poker players lose their lives, the CSI team is called to investigate before more victims surface.
E17
Dead of the Class
The CSIs join David Phillips at his high school reunion when he discovers the prom queen's been murdered.
E18
Sheltered
When the CSIs find a body near a forest reserve, they discover what might be a serial killer and his bizarre lair.
E19
Backfire
When the CSIs investigate a triple homicide, Russell has to find a way to connect with a 6-year-old girl who was the sole survivor and witness.
E20
Fearless
The CSI team investigates a popular spiritual retreat when a body is found floating in a mud bath. Meanwhile, Hodges questions his marriage plans to Elisabetta.
E21
Ghosts of the Past
The CSI team investigates the death of a ghost hunter.
E22
Skin in the Game
As Russell and his team investigate a series of murders, one of their own confronts peril on a dangerous undercover mission to get close to the killer.
Season 14 22 episodes
E01
The Devil and D.B. Russell
Russell leads the CSI team on a hunt to find Morgan and Ellie Brass following their kidnapping by a ritualistic killer.
E02
Take the Money and Run
The CSI team is called in to investigate a murder and robbery at a poker game that had more than a million dollars in chips on the table.
E03
Torch Song
The CSI team investigates a fire at a music venue that leaves four people dead, including two band members.
E04
Last Supper
When contestants on a reality cooking show accidentally eat human flesh during a competition, the CSI team is brought in to investigate.
E05
Frame by Frame
Catherine Willows returns to help the CSIs solve a cold case that has haunted the team for 14 years.
E06
Passed Pawns
The CSI team investigates the death of a homeless man who had a huge winning streak at a small casino.
E07
Under a Cloud
The CSI team investigates a John Doe found during torrential rains in Vegas. Meanwhile, Greg Sanders is investigated and accused of framing a man for murder seven years ago.
E08
Helpless
When a man is found dead inside a human-sized hamster ball, the CSI team is brought in to investigate. Also, the team collaborates with a swing shift CSI on a case involving a serial rapist.
E09
Check In and Check Out
The CSI team is called in to investigate the stabbing of a couple found at a local motel that is reminiscent of two incidents that occurred in the same room.
E10
Girls Gone Wild
Spa weekend for Sara, Finlay and Morgan turns into a murder investigation and missing persons case when Finlay disappears, as the CSI team must piece together what happened in detail to find her.
E11
The Lost Reindeer
When a man is found murdered at an elaborate holiday party complete with real snow and live reindeer, the CSI team is brought in to investigate.
E12
Keep Calm and Carry On
Petty crime aboard an inbound plane to Vegas becomes a murder investigation when one of the passengers is found dead.
E13
Boston Brakes
The CSIs are called to investigate a car crash and are shocked to discover the victim is someone they know.
E14
De Los Muertos
When the CSI team works two separate investigations, one involving a woman found murdered in Mexico and another of a local couple found dead in their driveway, they find the evidence in one case may help the other.
E15
Love for Sale
Nick and Greg investigate the death of a 16-year-old girl with ties to a brothel.
E16
Killer Moves
The CSIs investigate the murders of an Elvis impersonator and a bird that are strangely connected.
E17
Long Road Home
The CSIs investigate the murder of a rock and roll groupie and the disappearance of a prostitute that both have ties to a mysterious band.
E18
Uninvited
The CSIs are called to investigate when an entire family is reported to have been missing for a month.
E19
The Fallen
Russell is taken hostage after a teenager opens fire in a police station.
E20
Consumed
The CSIs track a cannibalistic killer and discover he's not alone.
E21
Kitty
The CSIs investigate the cyber-related murder of a prominent casino owner's wife and receive help from the FBI's Cyber Crime Division.
E22
Dead in His Tracks
The CSIs investigate a present-day crime with ties to a mob heist that occurred 25 years ago. Meanwhile, Brass has a decision to make when his daughter attempts suicide.
Season 15 18 episodes
E01
The CSI Effect
Finlay must deal with a bomb planted in her car, while Russell gets a call from someone claiming to be the Gig Harbor killer.
E02
Buzz Kill
The CSI team investigates a robbery and fatal shooting at a medical marijuana shop.
E03
Bad Blood
Sara and Greg are quarantined after responding to a crime scene that's contaminated with a deadly pathogen.
E04
The Book of Shadows
The CSI team suspects foul play when a chemistry teacher's science experiment goes horribly wron.
E05
Girls Gone Wilder
Morgan, Sidle and Finlay try to relax at a forensics conference when a mass shooting occurs on site.
E06
The Twin Paradox
Frustration mounts for the CSI team as another victim surfaces and all evidence points to the Gig Harbor Killer.
E07
Road to Recovery
The CSI team investigates the death of a woman full of alcohol and drugs in a pool at a rehab facility.
E08
Rubbery Homicide
The CSIs delve into the kinky world of "rubber dolls" when they investigate the murder of a man who was stabbed in an alley.
E09
Let's Make a Deal
The CSIs investigate a murder at the Clark County jail after an inmate stumbles upon a body while running away from officers.
E10
Dead Rails
The CSI team investigates the bizarre death of a man who was killed not once, but twice.
E11
Angle of Attack
The CSI's investigation of the victim of an apparent hit and run leads them into the world of aeronautics.
E12
Dead Woods
The CSI team reopens a 10-year-old murder/suicide case when the sole survivor claims her accused father was innocent.
E13
The Greater Good
The CSI team learns the main suspect in the gig harbor killings is being released from jail due to lack of evidence.
E14
Merchants of Menace
The CSI team investigates a homicide at a convention for people who collect macabre murder memorabilia.
E15
Hero to Zero
The CSI team investigates the murder of a young victim dressed as a superhero.
E16
The Last Ride
The CSI team investigates a death involving a vintage Rolls Royce and a chrome-covered victim.
E17
Under My Skin
The CSI team investigates a murder with ties to two teenaged kidnapped girls.
E18
The End Game
Season 15 ends with a final showdown between the CSIs and the Gig Harbor killer, whose motives are revealed. Meanwhile, Nick Stokes makes a decision that affects the team moving forward.
Season 16 2 episodes
E01
Immortality (1)
In the series finale, Grissom and Willows return to help the CSIs solve a catastrophic case that paralyzes all of Las Vegas
E02
Immortality (2)
Part 2 of 2. The series concludes with Grissom and Willows returning to help the CSIs solve a catastrophic case that paralyzes all of Las Vegas.
