Harmon has had some great TV and movie roles outside of "NCIS," but for many people, he'll always be Gibbs first. Throughout ...

You've probably heard about Gibbs's rules countless times if you're an NCIS fan. These rules, created by Special Agent Leroy Jethro Gibbs, serve as guiding principles for his personal and ...

NCIS: Origins is the CBS prequel to the main NCIS series. The show premiered on October 14, 2024, and is set in 1991. The prequel's premise delves into the early career of Leroy Jethro Gibbs as he ...