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

CBS Entertainment confirmed on Tuesday, June 30, that Mark Harmon will appear in every episode of NCIS: Origins season 3, ...

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

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

Mark Harmon is heading back to the NCIS universe in a bigger way than ever. CBS has confirmed that Harmon will appear in every episode of NCIS: Origins Season 3, turning Gibbs’ role from a limited ...

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 ...

It is a day to rejoice for all the fans of NCIS as Mark Harmon is set to bring NCIS: Origins to its full potential, just as the viewers were eagerly waiting for since the release of the spin-off serie ...

NCIS fans were thrilled to learn of Harmon’s return.  “This is gonna be good, frankly I’m quite scared but very happy to see ...

NCIS is bringing back Tony DiNozzo for Season 24, adding to a wave of franchise nostalgia that already includes Gibbs on Origins and Sam Hanna's new chapter.

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