The actor played Leroy Jethro Gibbs on 'NCIS' from 2003 to 2021 Mark Harmon will be on hand to help introduce Leroy Jethro ...

Mark Harmon is set to make his first onscreen appearance as NCIS fan-favorite character Leroy Jethro Gibbs in three years.

Austin Stowell will take over as a young Leroy Jethro Gibbs in NCIS: Origins, but not before the baton is officially passed.

NCIS: Origins viewers will hear and see Mark Harmon when the CBS spinoff premieres. During a panel discussion with reporters ...

CBS announced in January that a sixth spinoff series of the long-running military-police procedural was on its way, and that ...

Arrow and Heels actor Stephen Amell may be leading one of the most anticipated spin-offs of next year but he almost joined ...

Even though Harmon will only serve as his character's narrator, he will actually be making a brief appearance in the two-hour ...

Stephen Amell has opened up about his frustration after being 'c***-blocked' from landing a major role in the NCIS franchise, ...

It was playing the younger version of [Mark Harmon's Leroy Jethro Gibbs]. One was via Zoom, and this audition for suits was actually in person, which I remember being incredibly excited about because ...

In an interview with EW, the Bridge of Spies and The Hating Game actor shared that after doing an initial reading, he flew to ...

When CBS's NCIS: Origins premieres on Monday, October 14, viewers are going to have two Leroy Gibbs on their hands. Of course, Austin Stowell is playing the younger version of the popular character ...

All Eligible US Citizens Can Now Renew Their Passports Online. Here's How It Works ...