Mark Harmon’s Gibbs is back in the first trailer for "NCIS: Origins” Season 3, exclusively debuted by USA TODAY, premiering ...

"Just when I thought I was out, they pull me back in," Mark Harmon says in "NCIS: Origins" return as Gibbs in the first ...

From St Elsewhere to Chicago Hope, and most famously as Leroy Jethro Gibbs on NCIS, audiences have been watching Mark Harmon ...

Harmon's son, Sean Harmon, who often played the young Gibbs on "NCIS" flashbacks, suggested the "Origins" series looking back ...

Origins Season 3 trailer, which sees Mark Harmon's Gibbs getting out of Alaska and returning to his old stomping grounds — ...

Mark Harmon returns as Gibbs throughout NCIS: Origins Season 3, with his Alaska retirement disrupted by a mystery tied to his ...

Watch the video above for much more from the ’90s timeline, to see Gibbs leaving Alaska and returning to the bullpen in the D ...

Five years after he left NCIS, Mark Harmon returns as Leroy Jethro Gibbs for a special season-long, 10-episode arc on prequel ...

NCIS: Origins' Season 3 trailer proves the series can do more with less with two timelines, a new mystery, and that romance.

Jethro Gibbs was the most irreplaceable character in NCIS, and without Mark Harmon, it's a completely different show.

CBS gave fans their first real look this week at just how big Mark Harmon's Season 3 return to NCIS: ORIGINS will be. The ...

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