The upcoming NCIS and NCIS: Origins crossover brings Mark Harmon back onscreen as Leroy Jethro Gibbs, though his presence ...

I'm not sure just how many NCIS fans expected Harmon to reprise his famous character, during which he'll appear in the ...

NCIS Season 7, Episode 23, shifts the show’s tone into an immediate, visceral crime drama focusing on a character driven by decades of guilt.

CBS announced that Mark Harmon will reprise his role as Leroy Jethro Gibbs in an upcoming guest appearance on 'NCIS' and ...

In NCIS Season 23, something is happening between Jessica Knight and Nick Torres, creating a problem for fan-favorite ...

Harmon will return in the flesh for a special crossover event on Tuesday, Nov. 11. For one night only, “NCIS” and “NCIS: ...

Harmon, 74, will make a rare guest appearance on "Origins" as Gibbs, the character he played for 18 "NCIS" seasons, during ...

NCIS: Sydney Season 3 Episode 3, titled “Lost in Translation”, premiered on October 28, 2025. The episode opens with Blue ...

Mark Harmon returns as Leroy Jethro Gibbs in the highly anticipated NCIS and NCIS: Origins crossover event airing November 11, 2025. The two-hour special connects Gibbs’ past and present as both teams ...

Muse Watson portrays Mike Franks, a retired NCIS Supervisory Special Agent who plays a crucial role in shaping Leroy Jethro ...