As a writer on dozens of NCIS episodes, Gina Lucita Monreal’s favorite character to find words for was none other than Leroy ...

Mark Harmon, known for playing the leading role of Leroy Jethro Gibbs on NCIS, has a real-life obsession with the tools he ...

Mark Harmon's Gibbs started on "NCIS" when it premiered on CBS in 2003. Now, he's hanging up his badge. But the show says it isn't goodbye forever.

Back in September 2021, Mark Harmon exited NCIS early into Season 19, bringing his run as Leroy Jethro Gibbs that stretched all the way back to JAG’s backdoor pilot episodes for the show to a ...

NCIS star Mark Harmon initially felt compelled to reprise the role of Leroy Jethro Gibbs as the narrator of the NCIS prequel ...

Did Lala Dominguez shape the man Gibbs became on NCIS? Origins may have revealed the emotional blueprint behind his rules — ...

Mark Harmon’s Leroy Jethro Gibbs may have said goodbye in season 19 of 'NCIS,' but that doesn’t mean he is no longer a part of the show.

Leroy Jethro Gibbs is arguably one of the best characters in the NCIS franchise, if not the best, and Mark Harmon is a big part of that. He was also one of the highest-paid actors at one point.

In a shock to fans of the long-running CBS procedural drama, Mark Harmon has left “NCIS” as a regular cast member after 18 seasons (plus 4 episodes) playing the show’s main character, Leroy ...

I guess we'll find out! CBS shared that NCIS: Origins begins in 1991, years prior to the events of NCIS, and follows a young Leroy Jethro Gibbs, narrated by Mark Harmon.

Leroy Jethro Gibbs (played by Mark Harmon) may be gone from NCIS, but his legacy on the show lives on. In NCIS: Hawai'i's latest episode, which aired on Monday, January 24, viewers got a flashback ...