“NCIS: Origins,” set years before the elite “NCIS” team forms to investigate Navy and Marine Corps cases, follows Leroy Jethro Gibbs’s early career. It’s 1991, and the young special agent is a new ...

The long-running CBS procedural “NCIS” returns with Season 23 on Tuesday, October 14 (10/14/2025), at 8 p.m. ET, reclaiming its original Tuesday night time slot after three years on Mondays.

Nearly a quarter of a century since it premiered, NCIS — a.k.a. the Naval Criminal Investigative Service — has spawned a television franchise filled with action and memorable characters. The flagship ...

For years, NCIS (Naval Criminal Investigative Service) has remained a prime time television staple thanks to its enduring plot lines, memorable cast members and many spinoffs. However, with all that ...

It’s also available to stream on Paramount+ with a Premium plan, or on-demand the day after with a Paramount+ Essential plan. If you have a subscription to a service that includes CBS, you can watch ...