C.S.I.: Crime Scene Investigation: Season 13

While Ecklie fights for his life after the shooting, the team close ranks in preparation for McKeen's next move.

CSI investigates a massacre at a local diner, and the team suspects that one of the victims' stalkers is the shooter.

A homicide at a rave leads CSI to a gruesome discovery involving two badly abused sisters.

A female acquaintance of Greg is killed, and it appears to be related to an old Vegas legend about a mobster who murdered a musician back in the 1960s.

Nick searches for a cop killer with the help of the victim's canine partner, and the team tries to figure out who shot and killed a divorce lawyer.

The coach of WLVU's basketball team is murdered, and the case turns out to have multiple connections to DB's son Charlie.

A reverend is found dead on former CSI detective Warrick Brown's grave, and the team discovers several connections between the case and Brown and his family.

A mass burial site in the desert has an unlikely connection to an accused serial killer in Seattle from detective Finlay's past - but how far will she go to bring him to justice?

While working a foot patrol on the strip, the CSIs stumble on a murder victim, and a number of their suspects are already in police custody on lesser charges.

A plane crashes in a park off the strip, and the team discovers that the plane was sabotaged while it was still on the ground.

The team must figure out who killed a television news anchor on the set during a blackout.

CSI handles a case involving a rising tennis star who is killed after a big tour victory.

While the team tries to solve a murder tied to counterfeit wine, Mac Taylor from the New York crime lab comes to Las Vegas for his girlfriend's convention, only to discover that she has disappeared.

While investigating the death of a Cuban singer's sister, CSI discovers that the case may be tied to a feud between two Cuban families.

The evidence suggests that Sara is guilty of stabbing a man to death in a hotel room, but she insists that somebody is framing her.

The team investigate a "locked room mystery" when a poker player is found murdered in an elevator, which he rode alone. Meanwhile, the search is on for a dominatrix who took a session too far.

Assistant medical examiner David Phillips discovers the dead body of the most popular girl in his class at their 15-year class reunion.

While investigating the brutal homicide of a teenage motocross driver, the team stumbles upon a man and his daughter living in mysterious underground bunker.

The murder of a brother and sister and a pair of home invaders is part of a complex revenge plot, and a man is burned alive in the trunk of his own car.

A pharmaceutical employee is found dead in a mud bath during a corporate retreat, and Hodges discovers an uncomfortable secret about his fiancée.

A ghost hunter is killed while investigating a notoriously grisly murder site of several young boys.

CSI searches for a serial killer inspired by Dante's "Inferno," and Brass's daughter may be one of the killer's next victims.