NCIS Season 23 Trailers, Clips, Images and Posters

The 23rd season of the procedural drama series "NCIS" has premiered on October 14, 2025 on CBS, and is also streaming on Paramount+. The cast includes Sean Murray, Wilmer Valderrama, Biran Dietzen, Diona Reasonover, Katrina Law, Rocky Carroll and Gary Cole. The show was created by Donald P. Bellisario and Don McGill.

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SYNOPSIS

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"In season 23 of NCIS, the team faces personal and professional challenges, from Parker's family tragedy and a race to stop a fugitive, to cases involving blackmail, undercover rescues, and secret societies.

Reeling from his father’s murder, Parker goes to extreme lengths to hunt down the woman he holds responsible, mob boss Carla Marino, jeopardizing not only his own future but the team’s; Nancy Travis guest-stars as Parker’s sister, Navy Vice Admiral Harriet Parker."