Mark Harmon is “bored” with his semi-retirement, a source tells Examiner. The actor, 74, recently guest-starred on a ...

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

Mark Harmon may be making a return to the acting world. A new article from the National Examiner says the actor is “bored” with his semi-retirement, which is why he is soon to appear on a new episode ...

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 ...

NCIS alum Mark Harmon is set to return to the long-running CBS series for a special crossover event between the procedural ...

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

Jasneet Singh is a writer who finally has a platform to indulge in long rants about small moments on TV and film in overwhelming detail. With a literature background, she is drawn to the narrative ...

With another season of NCIS: Origins already in motion, more promising information about what’s ahead keeps coming to light. The most recent update, per TV Insider, hints at the possibility of Mark ...