Episode 12 starts with Mark Harmon’s narration, where he recalls a story his mother used to tell him about a little field mouse.

NCIS star Michael Weatherly once confided that he was sick of the roles he was offered before he was cast as Tony DiNozzo.

NCIS: Origins had a break-in occur that led to a surprising betrayal. Find out what happened on an episode that saw us dig into Kowalski's background.

Despite being involved in several action features, it was a comparatively small gig that resulted in Mark Harmon's biggest on-set injury.

Among these characters, one stands out for his direct connection to the military world off-screen. Before joining the NCIS team, this cast member had already proven his bravery and dedication as a ...