Understanding all of Gibbs' rules in NCIS and what they mean is essential to knowing Leroy Jethro Gibbs. Mark Harmon played ...

Gibbs’ Rule #8: Never take anything for granted. That one hit us hard when Leroy Jethro Gibbs (Mark Harmon), the sometimes grumpy but always gutsy special agent in charge of NCIS, unexpectedly ...

Old and new faces are reporting for duty in new images for NCIS: Origins. Check out the latest looks at the series premiere.

The story begins. 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 ...

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 ...

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 ...

NCIS: Origins has shared a first look at a young Leroy Jethro Gibbs and its main cast, with Austin Stowell and co being pictured in character. The upcoming show, a prequel to the main show of the ...

Finding an actor to play the younger version of Leroy Jethro Gibbs was the supreme "NCIS: Origins" challenge. Mark Harmon embodied the character for 19 seasons of the original "NCIS," America's ...