In season 19, episode 4, the character solved a high-profile case in Alaska and made the decision to remain there rather than ...

Mark Harmon stepped back into Leroy Jethro Gibbs’ shoes during Tuesday’s NCIS and NCIS: Origins crossover event, giving ...

Origins crossover episode came as a surprise for some viewers following his shocking exit. During the Tuesday, November 11, ...

Harmon will return in the flesh for a special crossover event on Tuesday, Nov. 11. For one night only, “NCIS” and “NCIS: ...

Mark Harmon talks to TV Insider about his return as Gibbs for the NCIS and NCIS: Origins crossover airing November 11. His ...

Harmon, who played Gibbs for 18 seasons on “NCIS,” is the narrator of “NCIS: Origins,” but a Veteran’s Day crossover event will mark his first on-screen appearance since the prequel series’ 2024 pilot ...

“NCIS” legend Mark Harmon is bringing his OG Leroy Jethro Gibbs character to the prequel series “NCIS: Origins,” and he’s not coming alone. Harmon, 74, will make a rare guest appearance on “Origins” ...

Mark Harmon is making a comeback to the NCIS franchise. CBS announced that the actor will return as Leroy Jethro Gibbs for the upcoming crossover event between NCIS and NCIS: Origins. Harmon starred ...

Every "NCIS" fan misses David McCallum's Donald "Ducky" Mallard. The crossover with "NCIS: Origins" paid tribute to the actor ...

"NCIS" legend Mark Harmon is bringing his OG Leroy Jethro Gibbs character to the prequel series "NCIS: Origins," and he's not coming alone. Harmon, 74, will make a rare guest appearance on "Origins" ...

Harmon will make a special guest appearance as Leroy Jethro Gibbs on the Tuesday, November 11, episode of NCIS: Origins, the network announced on October 28. In the crossover – which will air on ...