Series 3 / Episode 2
A high-profile murder case takes a dramatic turn when the defendant's legal team takes aim at the CSI investigation.
Series 2 / Episode 7
Grissom and Nick investigate the death of a book restorer while Catherine and Sara are called to the scene of a fatal train crash.
Series 3 / Episode 3
The CSI team is faced with a multitude of plausible suspects in the investigation of a couple found dead in their house by prospective buyers.
Series 2 / Episode 8
The death of a young woman leads Grissom and Catherine to investigate the underground world of Los Vegas fetish clubs, while Warrick and Sara investigate a shooting.
Series 3 / Episode 4
While Grissom and his team investigate a death at the little people's convention, Catherine gets assaulted at a crime scene.
Series 2 / Episode 9
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.
Series 3 / Episode 5
Grissom and his team must investigate when a woman mysteriously disappears during a magic trick, and Catherine and Nick investigate an apparent overdose.
Series 2 / Episode 10
Warrick heads the investigation of the murder of a con artist who turns out to be involved with Brass' daughter, and the evidence leads Sara on a counterfeit investigation.
Series 3 / Episode 6
An execution is put on hold when new DNA evidence surfaces and Catherine must reprocess the evidence and the case.
Series 2 / Episode 11
The CSI team is called in when a famous real estate entrepreneur is found dead in a hotel elevator.
Series 2 / Episode 1
When the son of Las Vegas mogul is found dead, the CSI team comes together to investigate the cause of death.
Series 2 / Episode 2
The CSI team is called to investigate the case of a missing college freshman whose bags are packed but who is nowhere to be found.
Series 3 / Episode 7
One of Las Vegas' fight nights has the CSI team spread thin as they investigate a deadly boxing match, a jewellery heist and a gang murder.
Series 2 / Episode 12
Grissom and Sara are called to the crime scene when two murder victims are found hidden in pipes at a construction site, while Catherine and Nick investigate an ostensible hunting accident.
Series 3 / Episode 8
Catherine, Sara and Warrick investigate an actual murder that occurs during the filming of a snuff porn film, while Grissom and Nick try to uncover what happened to the skeletal remains of a corpse.
Series 2 / Episode 13
Grissom and his team investigate the strangely theatrical crime scene of another victim left by serial killer Paul Millander.
Series 3 / Episode 9
While scouring the scene of a fatal hit and run accident and an assault, Grissom and Sara stumble upon another crime scene.
Series 2 / Episode 14
When a man approaches Catherine with gruesome evidence of his mistress' kidnapping, she inadvertently becomes involved in the case.
Series 3 / Episode 10
Nick and Warrick investigate a paragliding death while Catherine investigates a neighbourly argument that resulted in a murder.
Series 2 / Episode 15
A body hidden in the Western Las Vegas Anthropology Department leads the CSI team to a disturbing case of child abuse.
Series 3 / Episode 11
Grissom and Catherine investigate the murder of a five-star chef, while Sara and Warrick investigate a victim who appears to have committed suicide.
Series 2 / Episode 16
When a "friendly" hockey game turns deadly, the CSI team is called to investigate and Warrick and Nick probe a lethal heroin overdose.
Series 2 / Episode 3
Grissom investigates a possible suicide at a high-profile construction site, while Catherine and Nick look into the case of a young boy found dead at his therapy session,
Series 3 / Episode 12
The CSI team traces a dismembered female body to that of a missing wife and investigates a heart attack victim who is mistaken for dead.
Series 2 / Episode 17
A disturbing murder of four Monks at their place of worship has the CSI team investigating while Catherine looks into a personal case from her past.
Series 3 / Episode 13
Warrick goes to his old neighbourhood to investigate a drive-by shooting while Nick investigates a murder at an Internet company.
Series 2 / Episode 18
The CSI team investigates a tour bus that mysteriously crashes en route to Las Vegas killing many passengers.
Series 3 / Episode 14
The CSI team investigates a sexual predator whose violent attacks on women are beginning to escalate, while Sara's case is more personal as she tries to find out who may have paralysed her friend.
Series 2 / Episode 19
When a young woman is found murdered in her house, the CSI team discovers that the suspect is a stalker.
Series 3 / Episode 15
Grissom is attracted to a dominatrix until she becomes a murder suspect and a family crisis strikes Catherine.
Series 2 / Episode 20
When an elderly woman is discovered dead surrounded by her many cats, the CSI team is called to the crime scene, while Nick and Sara investigate a near fatal car bombing.
Series 3 / Episode 16
A stake lodged in the head of a man and the kidnapping of a professional basketball player's son has the CSI team occupied.
Series 2 / Episode 21
Grissom and Sara investigate a dead body found covered in lye, while Nick must uncover how a woman could have drowned to death while hiking in the desert.
Series 2 / Episode 4
When the class clown at the local high school is found murdered, the CSI team is called to investigate, while Nick and Sara respond to the crime scene of a decomposed body found in a bag.
Series 2 / Episode 5
Grissom, Sara and Warrick are called on to investigate an abandoned, blood-splattered apartment and Nick and Catherine must examine a dead scuba diver lodged in a tree.
Series 3 / Episode 17
The CSI team is called to investigate when a car crashes into a restaurant and when a family member dies from carbon monoxide poisoning.
Series 2 / Episode 22
When a highly regarded member of the police force is murdered, the quest to capture the killer takes the investigation to Miami.
Series 3 / Episode 18
The CSI team delve into the world of robotic sports in their investigation of a murder victim and Greg works the field helping Warrick and Grissom solve a missing person's case.
Series 2 / Episode 23
A famous model is found dead with her face mutilated, and the leading suspect is her sister who is now homeless and living on the streets in Vegas.
Series 3 / Episode 19
The CSI team is called to an art house movie theatre to investigate the stabbing death of one its movie-goers and a gunshot death of a 15-year-old boy found in an abandoned warehouse.
Series 3 / Episode 1
Grissom delves into the high-stakes gambling world to investigate the death of a well-known poker player and Catherine and Nick take to the Vegas streets to investigate a murder tied to street racing.
Series 3 / Episode 20
Grissom and Catherine are stumped when the clues surrounding their investigation of a comedian's death has strong similarities to the case Warrick is investigating across town.
Series 3 / Episode 21
Grissom and Catherine investigate the death of a horse trainer who appears to have been trampled to death on a private jet at 30,000 feet by her $1 million race horse.
Series 2 / Episode 6
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.
Series 3 / Episode 22
The CSI lab goes up in flames, the team investigates a strangling at a high school football stadium and sparks fly between Sara and Grissom.
Series 3 / Episode 23
One of the CSI's own is killed during a bank heist and Grissom is faced with a major decision while dealing with his hearing loss.
Series 4 / Episode 1
A series of double-homicide murders consume the CSI graveyard shift's attention as they work together to capture the killers.
Series 4 / Episode 2
The CSI's continuing investigation of serial murderers takes an unsuspected turn when its suspects are found dead.
Series 4 / Episode 3
The CSIs investigate two different home invasion cases where the evidence has eerie similarities.
Series 4 / Episode 4
The CSI team is on high alert as the hot Las Vegas desert causes many heat-related deaths.
Series 4 / Episode 5
Catherine and Grissom probe into the fetish world of Plushies and Furries after they discover the dead body of a man dressed in a full-size animal costume.
Series 4 / Episode 6
Grissom goes from the bustle of Las Vegas to a small town known as Jackpot, Nevada to investigate a dog's discovery of a human head.
Series 4 / Episode 7
After key evidence is thrown out in court, the CSI team must combine their resources to find new evidence in order to nail their suspect.
Series 4 / Episode 8
Catherine's investigation into the disappearance of an up-and-coming model is plastered all over the news.
Series 4 / Episode 9
The CSI team is immediately called to the scene when a car bomb explodes on the Strip and to a hotel across town to investigate the death of a musician's wife.
Series 4 / Episode 10
The CSI team looks into the deadly beating of a teenage boy and a woman found shot to death in her house.
Series 4 / Episode 11
The CSI team investigates the death a juror found dead in a closed-door jury room.
Series 4 / Episode 12
Grissom and his team work on a double homicide investigation where the victim has eerie similarities to Sara.
Series 4 / Episode 13
Grissom and his team are called to investigate a multimillion-dollar art robbery, while Catherine and Warrick investigate the death of a woman with a bite to her jugular.
Series 4 / Episode 14
Grissom and his team investigate multiple homicides at a local grocery store.
Series 4 / Episode 15
Grissom has the entire CSI team working the execution-style murder of a millionaire and his wife.
Series 4 / Episode 16
The CSI team investigates two very different murders, one of a drug rehab counsellor found in a seedy part of town and a professional clown found dead.
Series 4 / Episode 17
The CSI team investigates the dismembered body of a female inmate found tied to a bus as it exits the prison and the stabbing death of a gambler who lost everything at the tables.
Series 4 / Episode 18
The CSI team investigates a man who dies in police custody while being interrogated about the deadly beating of a man at a casino.
Series 4 / Episode 19
The CSI team investigates a fatal house fire and a victim found asphyxiated while playing in the Western Championship Logos Tournament.
Series 4 / Episode 20
The CSIs have to drop out of the annual 120-mile, 24-hour Marathon Baker to Vegas relay race when Grissom finds a dead contestant next to the track.
Series 4 / Episode 21
The CSI team investigates when a roller coaster leaves its tracks killing six individuals.
Series 4 / Episode 22
The CSI team investigates a double murder at the casino of Catherine's biological father, where he becomes the prime suspect.
Series 4 / Episode 23
After a rape victim identifies her rapist, Grissom and his team struggle to find the physical evidence to convict the perpetrator when it points in a different direction.
Series 5 / Episode 1
Watch as a Las Vegas team of forensic investigators solve crimes by examining the facts. Following their eccentric, but talented leader, Gil Grissom, they are on the case 24/7 to solve some of Las Vegas’ seemingly unsolvable mysteries.
Series 5 / Episode 2
Watch as a Las Vegas team of forensic investigators solve crimes by examining the facts. Following their eccentric, but talented leader, Gil Grissom, they are on the case 24/7 to solve some of Las Vegas’ seemingly unsolvable mysteries.
Series 5 / Episode 3
Watch as a Las Vegas team of forensic investigators solve crimes by examining the facts. Following their eccentric, but talented leader, Gil Grissom, they are on the case 24/7 to solve some of Las Vegas’ seemingly unsolvable mysteries.
Series 5 / Episode 4
Watch as a Las Vegas team of forensic investigators solve crimes by examining the facts. Following their eccentric, but talented leader, Gil Grissom, they are on the case 24/7 to solve some of Las Vegas’ seemingly unsolvable mysteries.
Series 5 / Episode 5
Watch as a Las Vegas team of forensic investigators solve crimes by examining the facts. Following their eccentric, but talented leader, Gil Grissom, they are on the case 24/7 to solve some of Las Vegas’ seemingly unsolvable mysteries.
Series 5 / Episode 6
Watch as a Las Vegas team of forensic investigators solve crimes by examining the facts. Following their eccentric, but talented leader, Gil Grissom, they are on the case 24/7 to solve some of Las Vegas’ seemingly unsolvable mysteries.
Series 5 / Episode 7
Watch as a Las Vegas team of forensic investigators solve crimes by examining the facts. Following their eccentric, but talented leader, Gil Grissom, they are on the case 24/7 to solve some of Las Vegas’ seemingly unsolvable mysteries.
Series 5 / Episode 8
Watch as a Las Vegas team of forensic investigators solve crimes by examining the facts. Following their eccentric, but talented leader, Gil Grissom, they are on the case 24/7 to solve some of Las Vegas’ seemingly unsolvable mysteries.