Interested in knowing where to watch NCIS Season 21 online? Here are all the streaming details you need. NCIS, or Naval Criminal Investigative Service, is a popular TV series that follows special ...

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.

Tons of new “NCIS” content is on the way from CBS. The Tuesday night lineup is almost as stacked as Monday night. “NCIS” is airing the premiere of its historic 23rd season starting at 8 p.m., which ...

Season 23 of the long-running CBS procedural “NCIS” comes to an end on Tuesday, May 12, at 8 p.m. ET, with the team investigating a new deadly explosion one year after the coffee shop bombing.

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 ...

The season 22 premiere of the hit drama series NCIS will air on CBS Monday, Oct. 14 at 8/7c. For those who are unfamiliar with the series, NCIS follows a highly trained group with colorful ...