On the night of a young man's 21st birthday, his friends take him out to celebrate, but when they turn up dead and he's found walking in the middle of the street covered ...

When a young woman's body is found in Central Park, drained of blood and missing part of her ear, the CSIs jump start an investigation that takes them into the dark and m ...

When a beautiful star quarterback of the Lingerie Football League is found murdered in the locker room hot tub with traces of lidocaine in her system, the CSIs are called ...

A murder trial is delayed and the suspect is released on bail after Stella discovers that the district attorney in the case tampered with the crime scene for personal gai ...

CSI uncovers a plot to collect millions of dollars in life insurance after a reformed homeless man is found dead in an alley. ...

Mummified remains are found in a booby-trapped Manhattan penthouse that has been closed off for more than 80 years, and Mac and Stella race against time to find the peopl ...

In the culmination of a multi-episode mystery, Mac and his team uncover the dark lair of a murderous madman, the Compass Killer. But as they race to save his fourth victi ...

When a software company executive bleeds to death on a Manhattan street, the CSIs must delve into the wet and messy world of food sploshing parties - where groups of peop ...

A woman is cleared of murdering her cheating husband by DNA, despite the fact she confessed to being the murderer. As the team search for answers, the phantom murderess m ...

Mac and the crime lab deal with a killer who is using compasses to leave clues to his crimes. ...

The case of a cyber killer, who appears to be targeting medical health-care workers, turns personal when the suspect invokes the name of Mac's father who had died nearly ...

A group of violent kidnappers capture Robert Dunbrook's son just before he is scheduled to testify to a grand jury against his father, and the CSI team is rocked by a tra ...

Stella discovers that her old friend, Professor Papakota, may be connected to the Greek antiquities smuggling ring and travels to Greece to investigate. ...

Talmadge Neville, a man who was responsible for the accidental death of a young girl a few years ago was released from prison. The mother of the girl is not happy about i ...

A murder leads CSI to a group of white supremacists, the discovery of precious items stolen from Holocaust survivors, and perhaps the uncovering of a former Nazi guard. ...

A man is killed when he falls out a window in media mogul Robert Dunbrook's building, but did Dunbrook throw him? During the investigation, Mac discovers that the case is ...

A murder victim turns out to be a violent stalker, and the killer may be one of his stalking victims who learned to cover her tracks by attending one of Bonasera's colleg ...

CSI tries to figure who is responsible for the death of the chief of a Native American tribe who were some of the original inhabitants of Manhattan. ...

The lab makes a grisly discovery while investigating the death of a former Medical Examiner's wife, and Stella sets up a trap for the Greek coin thieves. ...

An environmental terrorist group bombs the home of an electronics recycler, and his daughter is killed--but the daughter is part of the terrorist group. Meanwhile, Danny ...

The lab tackles a case involving a murdered Internet entrepreneur whose body has been picked apart by vultures. ...

When the deputy mayor is killed, suspicion quickly falls on a sleazy newspaper publisher. Meanwhile, the blue flu could cause problems between Danny and the crime lab. ...

The death of a Ukrainian man helps CSI uncover a sex trafficking ring. ...

While investigating the death and dismemberment of a high school wrestling coach, detective Flack gets in trouble when a suspect dies in his custody. ...

Two seemingly unrelated deaths are tied together when CSI discovers that the victims were raped by the same man 8 years apart. ...

Night find the big city as two NYPD officers come upon a young man attempting to put a young woman's body in the trunk of a car. When the police go after him, the young m ...

CSI investigates the death of a armored truck security guard, which appears to be related to a disturbance at a so-called Bermuda Triangle of electric activity near the E ...

The remains of a pregnant 17-year-old are found in the trunk of a crushed car, but the baby is missing. During the investigation, Danny finds out some shocking news about ...

When a couple of men named Mac Taylor are killed and when someone approaches Mac, he wonders if the guy is after him. Later some other people named Mac Taylor are killed ...

A man is found dead in a basement, but the house where the death occurred is found miles away on a barge in the East River. Meanwhile, Flack discovers that his sister los ...

Three drug dealers who are facing trial for killing a man are all shot and killed before their trial within minutes of each other. ...

While CSI investigates the death of a famed archaeologist, Stella's life is threatened over the archaeologist's possible discovery of a rare ancient Greek coin. ...