For the record, the “one about a knife” is Rule 9: "Never go anywhere without a knife." You probably won't need one to watch ...

NCIS: Origins co-creator David J. North has revealed that Mark Harmon does not recall a key detail long associated with the ...

David J. North jokes to EW that Harmon's slip on the set of the recent "NCIS" crossover is "gonna destroy some fans' hearts." ...

Factoring in the father issues Sean Murray mentioned, it’s clear that McGee still thinks very highly of Gibbs after more than ...

Harmon’s return to the NCIS universe comes years after his exit.

Four years after retiring from NCIS, Mark Harmon is ready to return to active duty, an insider reveals. The actor, 74, played ...

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

Last we saw Gibbs, it was in the prequel’s series premiere, he was still in Alaska, where NCIS left him upon Harmon’s exit as ...

Mark Harmon reprised his role as the beloved special agent on Tuesday, Nov. 11 during a NCIS crossover event that spanned ...

Mark Harmon’s Leroy Jethro Gibbs left his NCIS job to settle in Alaskan solitude while narrating his backstory on NCIS: ...

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 ...

The actor's own personal affinity for dogs may have even caused a behind-the-scenes rift when co-star Pauley Perrette alleged ...