In fact, Harmon was very close to walking away from the show a mere four seasons into its run. According to TV Guide's ...

Mark Harmon played Leroy Jethro Gibbs for years on "NCIS," and now Austin Stowell has taken on the role for "NCIS: Origins." ...

A heartfelt tribute to David McCallum, a surprise return from Michael Weatherly, and why Mark Harmon was missing from NCIS.

According to Pam, the pair prefer to keep things low-key. During an interview on Craig Ferguson's show, the mom-of-two ...

Mark and Pam's home, according to Home Décor Today, is said to be worth around $15 million today, though was priced at under $1 million when they purchased it in the late 1990s, shortly before he ...

NCIS showrunners didn’t hesitate when casting young Gibbs in NCIS. One star instantly embodied the role, making the choice ...

To the surprise of absolutely nobody, NCIS will be back on CBS for Season 23.

Narrated by “NCIS” star Mark Harmon, “NCIS: Origins” takes fans back to Camp Pendleton 1991, where a young Leroy Jethro Gibbs is building his special agent career under the well ...

The future of NCIS has been confirmed – and it's good news for fans. Season 22 of the procedural drama premiered last October ...