Eric Matheson (Garret Dillahunt) is determined to prove that he didn’t murder his wife. Torres is assigned to investigate the murder, and goes to the house of the victim’s sister….

Will, Katie, and Broussard battle the Red Hand for control of the RAP gauntlet; Snyder helps Helena regain control over the Los Angeles bloc.

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

A man accused of murdering his wife and co-workers leads the CSIs on a wild ride through a busy casino, eventually barricading himself and a hostage in a casino hotel…

The CSIs come across an abandoned military compound being used by a small cult. The CSIs grow suspicious when they see that a mass suicide has taken place, but only…

A man convicted of 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…

The BAU team becomes involved in the case of a family working together to abduct young girls.

The team investigates a serial killer who shoots luxury car owners on Southern California’s freeways.

The BAU team hunts for a serial killer who targets members of the police department in Phoenix, Ariz., a case that hits close to home for Morgan, a former cop.

Agents Prentiss and Todd go undercover to profile a serial killer who uses skills of persuasion to lure women into danger.

When a narcissistic psychopath confesses he has killed seven people and more will die, the team must locate his latest victims before it is too late.

As Reid’s investigation of a young boy’s murder in Las Vegas continues, he discovers possible connections to his own past.

The BAU investigates a series of murders that appear to be connected to a killer who jumps trains and chooses his victims based on their proximity to the railway.

On House and Cuddy’s flight from Singapore a passenger gets ill and Cuddy suspects an epidemic. At the hospital, Wilson leads the team as they deal with a middle-aged woman…