3 episodes
First episode: E1

The story Gibbs never told.
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.
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3 episodes
First episode: E118 episodes
First episode: E112 episodes
First episode: E1Quick answers about this series, release status, and episode totals.
NCIS: Origins first aired on October 14, 2024.
NCIS: Origins currently has 2 seasons and 30 episodes.
NCIS: Origins is scheduled to air next on March 3, 2026 at 9 PM ET on CBS. The next listed episode is Season 2 Episode 9.
Go to Season 2 Episode 9