The CSIs set out to track down a pedophile suspected of murdering an FBI agent’s wife and kidnapping his children.

When shredded remains of a man are discovered, evidence leads to multiple possible suspects.

The CSI team investigate the murder of a man whose daughter was killed five years ago, and the bizarre death of a young man who appears to have been killed…

The CSI team investigate a murder at the home of Marta, a “level 5 hoarder” whose home is stacked high with possessions and garbage–and more than one dead body

The CSI team investigates a mad slasher who strikes without leaving a trace — because he wears a form-fitting black latex suit that leaves not a molecule of evidence behind

The team investigates when a woman is attacked by a shark in the pool at a Las Vegas casino.

The CSI team investigates a well-orchestrated bombing at the funeral of Officer Franklin Clark

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, on part one of a…

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…

A mother thought to be grieving for the loss of her family three years ago becomes a suspect in a CSI investigation.

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…

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…

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.

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.

Two secretaries on holiday from Arizona attempt to steal a man’s wallet and ATM pin number in a scam, and wind up dead in different locations. Meanwhile, the CSI team…

A bowling tournament is disrupted when an important piece of evidence is uncovered, leading the CSIs to investigate a murder at the same bowling alley.

When two seemingly different crimes turn out to be related, the CSIs discover they’re interlocking parts of the same revenge plot.

When a policeman kills another officer, the CSIs must look to the evidence to determine if the shooting was premeditated or an accident.

The son of a notorious killer is arrested on suspicion of murder, and the CSI team must overcome their natural prejudices against the boy’s antecedents in order to track the…

A band of vicious bikers is given the go-ahead to take down one of their own when it’s discovered that the guy is an undercover cop.

Langston and Riley are taken hostage during the aftermath of a shootout in an usually calm Las Vegas community.

The CSI team is shocked and saddened when, after working with Dr. Raymond Langston (Fishburne) on the “Dick & Jane” murders, Grissom announces that his time as a CSI has…

The detectives search for the murderer of FBI agent Billy Ray Jackson, only Billy Ray isn’t really an FBI agent, and neither are his impressively capable partners, Miles Baker and…

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…

While Langston testifies in the trial of a respected Congressman, new evidence sends the CSIs back to the lab to reopen the investigation.

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…

Langston is shocked when his former student is found murdered and becomes the focus of a CSI investigation into the world of Mexican wrestling.

A popular young singer is found dead outside an infamous Las Vegas nightclub, leading the CSI team to uncover a link between that crime and a murder 50 years earlier.

The team has a hard time investigating a shooting in Koreatown when none of the witnesses will talk about the crime.

Grissom asks Lady Heather for help when the team investigates a case connected to the world of domination.

The team investigates the death of a woman who turns out to be the daughter of a wanted criminal.

After Warrick is shot in a Las Vegas alley, the CSI team comes together to deal with the aftermath.

Grissom, Catherine, Nick, Greg and Brass are investigating the death of a well known TV star called Annabelle.

The world of illegal dog fighting is explored by Grissom and the rest of the team when they take on the case of a wealthy socialite who was murdered. Meanwhile,…

Grissom and his team battle the flu when they are called upon by D.D.A. Klein to investigate the deaths of several key witnesses for a grand jury case against a…

A deer is illegally killed, and the person found with the body in the back of his truck apparently dressed it in a tutu. The man, who was completely drunk…

Brass, Catherine, Grissom and Nick work the case of a female victim found in an apartment building with a gun shot wound. Drops becomes a person of interest during the…

The team investigates a girl whose whole family had been killed and she is supposedly possessed by the devil.

With time, the weather, and the desert against them, the CSI team must work together to find Sara before she dies from the miniature killer’s attack.

Grissom investigates when a sadistic client tries to murder Lady Heather (Melinda Clarke), who makes the probe more difficult when she refuses to name her attacker. Also, Grissom’s reunion with…