In 1991, years prior to the events of NCIS, Leroy Jethro Gibbs starts his career as a newly minted special agent at the fledgling NCIS Camp Pendleton office, where he forges his place on a gritty, ragtag team led by NCIS legend Mike Franks. | 2 Seasons | 21 Episodes | Series Premiere: Oct 14, 2024 | Last/Latest Episode: S02 E10 on Mar 10, 2026