The Naval Criminal Investigative Service's team, led by Special Agent Leroy Jethro Gibbs, conducts criminal investigations involving the U.S. Navy and Marine Corps.

S1, E16

Bête Noire

A gun-toting terrorist takes Kate, Ducky and Gerald hostage.

S1, E17

The Truth is Out There

A petty officer's death at an underground rave leads the agents into an investigation mired in confusion.

S1, E18


When an ex-Navy SEAL convicted of murdering his wife escapes from Leavenworth, the agents must track him down before he seeks deadly vengeance.

S1, E19

Dead Man Talking

When a fellow NCIS agent is murdered during the investigation of a cold case, the others vow to solve the mystery and catch his killer.

S1, E20


Gibbs, Tony and Kate investigate a possible serial killer targeting marines.