Gibbs is officially back. After stepping away from NCIS in 2021, Mark Harmon is set to return for every episode of NCIS: ...

On Tuesday, June 30, CBS announced on Instagram that Mark Harmon, 74, will reprise Special Agent Leroy Jethro Gibbs in season ...

Mark Harmon as NCIS Special Agent Leroy Jethro Gibbs in NCIS - Cliff Lipson/CBS Harmon’s major NCIS: Origins Season 3 role is ...

Mark Harmon is coming back as Gibbs through all of Season 3 of "NCIS: Origins." How will that work? "You'll see," Harmon says ...

Mark Harmon is returning to NCIS: Origins for a season-long arc.

Mark Harmon last appeared as the character in a November 2025 episode of the prequel series ...

Newhart leaned over to Harmon at one point, and he just said, he goes — and in that very halting Bob Newhart sort of like ...

The long-time franchise lead also narrates the prequel series and is an executive producer.

NCIS is all set to arrive in the fall of 2026, and while you wait for the next chapters of the acclaimed shows, make sure to ...

After a shocking exit from NCIS, Mark Harmon is returning to the prequel — and will be appearing in all episodes in season 3.

Mark Harmon is once again going to play Leroy Jethro Gibbs on the small screen. Variety has learned that Harmon will play the iconic character in a season-long arc of the upcoming third season of ...

Original "NCIS" star Mark Harmon will reprise Leroy Jethro Gibbs in "NCIS: Origins" Season 3, which premieres on CBS and ...