Mark Harmon, who played the 'NCIS' lead Leroy Jethro Gibbs for 18 years, is returning for an appearance on ‘NCIS: Origins’ ...

CBS is rolling out a new NCIS spin-off this fall. NCIS: Origins will follow a young Leroy Jethro Gibbs and tell new stories about the character made famous by Mark Harmon. NCIS: Origins is set in ...

NCIS season 22's theme song includes heartwarming references to Gibbs' longest friend. The latest theme song will be a great ...

Finding an actor to play the younger version of Leroy Jethro Gibbs was the supreme "NCIS: Origins" challenge ... "There was some blowback from the first picture. It was simple as we weren't ...

It’s 1991 Camp Pendleton, Calif. and Leroy Jethro Gibbs (Austin Stowell) has left the Marines to join the fledgling NIS in the series prequel NCIS: Origins. Off camera, so it’s not clear who ...

Finding an actor to play the younger version of Leroy Jethro Gibbs was the supreme "NCIS: Origins" challenge ... "There was some blowback from the first picture. It was simple as we weren't anywhere ...

Amell revealed that he tried out for the role of a younger Leroy Jethro Gibbs character in NCIS: Origins just days before he auditioned for his Suits: L.A. character Ted Black, a former federal ...

Did a young Leroy Jethro Gibbs join up with NIS too soon after the tragic deaths of his wife Shannon and their daughter Kelly? That valid question is at the fore of the first trailer for NCIS: ...

Did a young Leroy Jethro Gibbs join up with NIS too soon after the tragic deaths of his wife Shannon and their daughter Kelly? That valid question is at the fore of the first trailer for NCIS: Origins ...