NCIS' biggest crossover to date brings Mark Harmon back to the franchise, but his story in Origins doesn't fully have the impact it intends.

NCIS alum Mark Harmon opened up about returning to his Special Agent Leroy Jethro Gibbs character on NCIS: Origins ...

Mark Harmon, Roma Maffia, Michael Lowry and many others returned for the NCIS crossover storyline while Bobby Moynihan and ...

There’s a Gary Cole for everyone. Whether you know him from “The West Wing” or “Veep,” “The Good Wife” or “Office Space,” ...

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

Origins Season 2 Is Shaking Things Up With Gibbs And Lala’s Relationship. What I Learned About Where These Two Go From Here ...

NCIS: Origins Season 2, Episode 6 drops Tuesday, November 18, 2025, at 9 PM (Eastern/Pacific) on CBS. The episode is titled ...

Harmon reprised his role of Leroy Jethro Gibbs during the 'NCIS' crossover event Warning: Spoilers ahead for NCIS: Origins!

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

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 makes a special return as Gibbs for the NCIS and NCIS: Origins crossover event tonight. The two-hour crossover ...

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