Alan finds himself all alone against the firm when he decides to defend Jerry Espenson from charges of attempted murder, torture and terrorist threats. Denise and Daniel Post get closer…

Grissom and Catherine investigate the stabbing death of an 80-year-old woman who lived in a run-down house full of cats; Nick and Sara comb through the remains of a car…

While Jack has problems with Curtis, CTU discovers a nuclear threat and raids a terrorist warehouse, and a shocking explosion shakes LA.

Jack and former terrorist leader turned peacemaker, Hamri Al-Assad, track a suspicious man to a self-storage facility.

Can Jack and an unlikely ally stop a suicide bomber and track the architect of these acts of terror?

The CBI pursues two lines of investigation when a Santa is murdered: Patrick Jane goes undercover in an AA group; and Rigsby and Van Pelt question members of an authentic…