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Zombie alert! Zombie alert! On this episode of CSI, two men initially pronounced dead somehow come back to life.
Justin Bieber is back for this episode of CSI. His character, a troubled teen, interacts with Nick.
Langston's wife pays a surprise visit to CSI this week. The character is played by Tracee Ellis Ross.
Marlee Matlin guest stars this week as Grissom's ex, while Phyllis Frelich comes on board as his mother. The episode's investigation centers on the death of the director of a scholarship foundation.
Dita Von Teese makes her first appearance on CSI this week. She plays a school teacher and forensics enthusiast who gets asked out by Nick.
Carot Top guest starred on the first CSI episode of 2011. Read on for a detailed rundown of "Man Up."
The team sets out to track down a pedophile this week. The man is suspected of killing a FBI agent's wife and also of kidnapping his children.
The unit attempts to determine whether or not a man's fall off a balcony was suicide or murder. Such a question makes for an interesting case on "Wild Life."
Detective Reed joins Langston and Stokes this week as they investigate the murder of two men. The victims were set to accuse a company of poisoning the drinking water of a farming town.
The team discovers shredded remains of a man this week. As a result, members find themselves with various suspects and must determine the true culprit.