Harrison leads the team in managing a billionaire businessman who seems to have lost his sanity; meanwhile, Olivia and the White House prepare to celebrate the President’s 50th birthday, as…

A serial killer strikes again, and the CSI team tries new technology using evidence from a prior killing. They find a fingerprint belonging to Jesse Acheson, who becomes the prime…

Grissom is confronted with new evidence while on the stand of a murder trial of a restaurant owner. This development requires the reopening of the case and Eckley initiates an…

3 children are killed in a bus accident and Grace’s investigation is interrupted by bad weather as tornadoes rip through the city.

Melinda reconnects with old high-school friends after one of their classmates dies mysteriously.

The death of a Navy officer leads Gibbs and the team into the world of high-priced call girls, relying on D.C. Madam Holly Snow to help them catch a killer.

The BAU investigates a serial rapist who had been attacking young women at religious schools and stopped for six weeks. He has resumed his attacks, but is now targeting a…

The BAU investigates a serial rapist who had been attacking young women at religious schools and stopped for six weeks. He has resumed his attacks, but is now targeting a…

The mountain climbers lie about the axe in their friend’s head, telling Derek that it accidentally got there. During surgery, he and George discover that it was deliberately put there,…