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Overview
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.
Seasons
Specials
20253 episodes
Season 1
202418 episodes
Season 2
202518 episodes
Season 3
20261 episodes
Coming October 6, 2026
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