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

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

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

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 heading back to the NCIS universe in a bigger way than ever. CBS has confirmed that Harmon will appear in ...

NCIS legend Mark Harmon is returning to the franchise five years after his exit from the long-running show. The actor is all ...

Harmon debuted as Gibbs in a pair of JAG episodes in April 2003 that served as the backdoor pilot for NCIS. He then headlined ...

Mark Harmon maakt zijn volledige acteerterugkeer in het derde seizoen van NCIS: Origins, waarin hij zijn rol als Leroy Jethro ...

Mark Harmon will make a full-time return to the 'NCIS'-verse, reprising his role as Leroy Jethro Gibbs in the 2026-27 season.

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