Mark Harmon‘s much-anticipated return to the NCIS Universe has his colleagues sweating, a source tells Closer. On Tuesday, ...

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

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 actor will return to the CBS franchise.

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 ...

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

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

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

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

NCIS has been a huge hit over the years and has introduced many beloved characters – which makes their departure even more difficult for fans of the show to deal with. In the last several years the ...

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