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.

Mark Harmon has become synonymous with Leroy Jethro Gibbs after playing him on NCIS for 19 seasons, so it's hard to imagine ...

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

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

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 ...

Jamie Lee Curtis reveals her favorite NCIS scene, which features her character Dr. Samantha Ryan and Mark Harmon's Leroy ...

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 ...