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 is gearing up to return as Leroy Jethro Gibbs in the NCIS and NCIS: Origins crossover, releasing on November 11, on CBS. The episode is his first major onscreen appearance since leaving ...

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 ...

Harmon has largely remained off screen in the NCIS universe in recent years but has still served as executive producer of ...

Mark Harmon says fans will be “surprised” by his upcoming appearance in the upcoming NCIS and NCIS: ORIGINS crossover.

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

Mark Harmon is married to former actress Pam Dawber. She is from Detroit and started out as a model. She has recently ...

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 ...

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

(CBS) - Mark Harmon will make a special guest appearance as Leroy Jethro Gibbs on NCIS: Origins on Nov. 11. Harmon played Gibbs for 18 seasons on NCIS.

NCIS: Origins' brought in Robyn Lively to play a key role after she previously portrayed a different character in the 'NCIS' ...