A turf war appears to be brewing! Former adversaries Mark Harmon and Michael Weatherly are both resurrecting their NCIS ...

Mark Harmon returns to NCIS: Origins for its upcoming third season alongside several familiar faces in an exiting new first ...

He is an executive producer and has been narrating as the present-day Gibbs (with Austin Stowell playing the younger version ...

July 1 (UPI) --Mark Harmon will return to the world of NCIS in NCIS: Origins Season 3. Harmon, who starred as Leroy Jethro Gibbs for 18 seasons of NCIS, will reprise the character in the upcoming ...

Harmon played Gibbs across 18 seasons of “NCIS,” leaving the show in Season 19. The mothership show remains a cornerstone of the CBS lineup, with “Origins” set to debut its third season Tuesdays this ...

Mark Harmon last appeared as the character in a November 2025 episode of the prequel series CBS Mark Harmon's Gibbs is getting more screen time. CBS announced Tuesday, June 30, that the NCIS alum, 74, ...

After a shocking exit from NCIS, Mark Harmon is returning to the prequel — and will be appearing in all episodes in season 3. CBS confirmed on Tuesday, June 30, that Harmon, 74, will reprise the role ...

The long-time franchise lead also narrates the prequel series and is an executive producer. By Rick Porter Television Business Editor Austin Stowell plays the younger Gibbs in NCIS: Origins. Kyle ...

Mark Harmon is returning to NCIS: Origins for a season-long arc. Harmon, who previously starred as Leroy Jethro Gibbs for 18 seasons on NCIS, will appear in all episodes of Season 3 as part of a ...

“NCIS: Origins” is bringing Mark Harmon back in front of the camera for a big Season 3 mystery. The actor and executive producer, who has appeared on two episodes of the CBS prequel series and ...

"NCIS" fans, please sit down before reading this. Mark Harmon is bringing Gibbs to "NCIS: Origins" full-time. The "NCIS" prequel series centered on the iconic Leroy Jethro Gibbs (played as a youngster ...