
Here is everything you need to know for the 23rd season of CBS’ longest-running scripted series.
With its renewal for a 23rd season, NCIS continues its elite status as not only the longest-running scripted show on CBS, but one of the longest-running scripted TV shows currently airing. There have been several cast changes across the show’s 20-plus years on the air with Sean Murray, who began as a guest star in Season 1, the longest-running member of the current cast. But the cast of NCIS Season 23 is expected to remain the same.
When is the NCIS Season 23 release date in 2025?
The 23rd season of NCIS will begin airing new episodes on Tuesday, Oct. 14.

What time does NCIS Season 23 come on?
NCIS will air at 8 p.m. ET/PT now that CBS is doing an entire night of NCIS for the first time –and it will stream next day on Paramount+.
Is there a trailer for NCIS Season 23?
Watch the action-packed, dramatic trailer for NCIS Season 23 in which Alden Parker takes action to get revenge for the murder of his father — and the team has his back.
Who’s in the NCIS cast for Season 23?
Gary Cole (Special Agent Alden Parker)

Sean Murray (Special Agent Timothy McGee)

Wilmer Valderrama (Special Agent Nicholas “Nick” Torres)

Katrina Law (Special Agent Jessica Knight)

Brian Dietzen (Dr. Jimmy Palmer)

Diona Reasonover (Forensic Scientist Kasie Hines)

Rocky Carroll (NCIS Director Leon Vance)

Are there any spoilers for Season 23 of NCIS?
NCIS will pick up right where it left off, following the murder of Parker’s father as he seeks revenge, going to extreme lengths to hunt down the woman he holds responsible, mob boss Carla Marino (Rebeca De Mornay), jeopardizing not only his own future but the team’s. Nancy Travis will guest star as Parker’s Sister, Navy Vice Admiral Harriet Parker.
What does NCIS stand for?
When the series premiered, it was initially called Navy NCIS: Naval Criminal Investigative Service, which was later shortened to NCIS: Naval Criminal Investigative Service. Then, once everyone knew what NCIS stood for, the series simply became NCIS.
Are there any NCIS spinoffs?
Yes! Originally a spinoff itself of JAG, NCIS has spawned multiple series NCIS: Los Angeles and NCIS: New Orleans, prequel NCIS: Origins, and new streaming show NCIS: Tony & Ziva.
Related: All the Facts on the New Addition to the ‘NCISverse’: ‘NCIS: Tony & Ziva‘
Where to watch and stream NCIS
NCIS will return to its previous Tuesday night timeslot on CBS. Then stream the next day on Paramount+.
Does NCIS air on Netflix?
Yes, but only Seasons 1-17.
Where can I watch old episodes of NCIS?
All episodes of NCIS can be streamed on Paramount+, Seasons 1-17 can be viewed on Netflix, and Seasons 1-11 are streaming on Hulu.