McGee and the NCIS team work a case that involves the disappearance of his former girlfriend. Find out what happened when he ...

NCIS Season 23 Episode 12, titled, In Too Deep delves into a complex case involving the mysterious death of a Naval Chief ...

A Navy drone pilot’s murder leads NCIS to a missing scientist tied to McGee’s past, uncovering a hidden investigation, a ...

The Tuesday, December 2, episode of NCIS: Origins is a heartbreaking one for Cliff Wheeler (Patrick Fischler) — but it’s Mark Harmon‘s voiceover as the older Gibbs in Alaska that ultimately catches ...

NCIS has been a fan favorite police procedural TV show for decades, and these are the best episodes, according to IMDb.