Sean, who serves as an executive producer on the prequel series, will appear in the second episode of season 3 ...

Because NCIS isn't just a show, it's a family,' says Senior Field Agent Timothy McGee (Sean Murray) in a new clip shared by CBS.

Just a few weeks ago, fans cheered when it was announced that Mark Harmon was returning to star as Leroy Jethro Gibbs in the ...

Mark Harmon has never been the kind of star to get too worked up about anything. The famously laconic actor, who just turned 75, has made his career playing competent, cool characters − just like ...

NCIS writer David North revealed a surprising detail about how Mark Harmon’s final scene as Gibbs came together. The Origins ...

Mark Harmon's official return to the NCIS franchise as Leroy Jethro Gibbs will break the formula NCIS: Origins spent two ...

Mark Harmon's son previously played young Gibbs in flashbacks on 'NCIS' but did not reprise the role for the franchise's prequel.

When Bob Newhart gives you career advice, you listen. Mark Harmon took the iconic star seriously when he offered him words of ...

Origins Season 3. Seasoned fans were delighted to learn that Harmon will finally be returning as Leroy Jethro Gibbs in the NCIS spin-off series.

NCIS star and NCIS: ORIGINS executive producer Mark Harmon is walking back into Gibbs’ world, but he is making one thing ...

Mark Harmon was the glue that held the NCIS ensemble together for 19 seasons. As a result, fans have been begging for a comeback of sorts for the beloved star, Leroy Jethro Gibbs, ever since. The ...