Mark Harmon reveals how his friendship with retired NCIS agent Leon Carroll Jr. shaped his portrayal of Gibbs and led to ...

Pauley Perette's life and career unpacked. From her rise to fame on NCIS to her behind-the-scenes feud with Mark Harmon and ...

Warning: Spoilers ahead for NCIS season 23, episode 13! On March 24, NCIS aired its 500th episode — and the long-running procedural marked the milestone with a shocking character death. "All Good ...

Season 2, Episode 5 of "NCIS: Origins" brought us the return of the older Gibbs -- and a new canine friend, which leads to ...

Origins showrunners, we're breaking down the Season 2 finale — from that major Gibbs/Lala moment to the surprising ...

Harmon was last seen onscreen as Gibbs on the prequel.

Who will be the NCIS team's new Director, after the devastating loss of Leon Vance? We ask the cast and showrunner.

Plus, what almost didn't make the cut?

Isla Gie's Tali finds herself in a dangerous position in PEOPLE's exclusive sneak peek of the sixth episode of 'NCIS: Tony & Ziva' As the debut season of NCIS: Tony & Ziva heats up, no one is safe. In ...

Note: This story contains spoilers from "NCIS: Origins" Season 2, Episode 18. "NCIS: Origins" wrapped up Season 2 with a big kiss, a surprise kidnapping and lots of questions about what's coming for ...

Not many people know NCIS is actually a spin-off of popular series JAG — and that’s just how creator Donald P. Bellisario ...