If you’re anything like us, you’re counting the days until NCIS returns to your screen. With 22 seasons under its belt, this long-running CBS procedural shows no signs of slowing down. And after that shocking Season 22 finale, fans are eager to know: When will Season 23 premiere?
Here’s everything we know so far—from potential release windows to returning cast and storyline teases.
Has NCIS Season 23 Been Officially Renewed?
Yes, It’s Official!
CBS renewed NCIS for Season 23 earlier this year. The announcement came alongside renewals for NCIS: Hawai’iand continued support for the wider NCIS universe, including the prequel NCIS: Origins.
When Is NCIS Season 23 Expected to Premiere?
CBS Fall 2025 Lineup Hints at a September Return
While CBS hasn’t locked in a specific date, NCIS has historically premiered in mid-to-late September, almost every year since 2003.
Our best guess?
Monday, September 22, 2025, is the most likely release date, based on the network’s usual Monday night schedule.
Why the Delay in an Official Date?
Networks often wait to announce exact premiere dates until late August or early September to account for post-production and scheduling across all fall series. But all signs point to a traditional fall rollout.
Where Will NCIS Season 23 Air?
CBS & Paramount+ Streaming Confirmed
You’ll be able to watch Season 23 live on CBS, and stream it the next day on Paramount+. International fans can likely expect a slight delay, with streaming availability varying by region.
What’s Happening in Season 23?
Fallout from Season 22’s Shocking Death
If you watched the Season 22 finale (and if you haven’t—major spoiler warning), you know the death of Special Agent Jessica Knight left fans devastated. The emotional and operational fallout will play a major role in Season 23’s early episodes.
A Darker, More Emotional Season Ahead
Writers and producers have hinted at a more character-driven arc, focusing on grief, team dynamics, and possibly revenge. Could Knight’s death have deeper implications?
Who’s Returning for NCIS Season 23?
Confirmed Returning Cast Members
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Sean Murray as Timothy McGee
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Gary Cole as Alden Parker
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Wilmer Valderrama as Nick Torres
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Brian Dietzen as Dr. Jimmy Palmer
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Diona Reasonover as Kasie Hines
Who’s Not Returning?
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Katrina Law as Jessica Knight (her character was killed in the Season 22 finale)
Any New Faces?
Casting calls suggest that a new female agent could be joining the team to fill Knight’s role. No official casting announcement has been made yet.
Could We See Any Surprise Returns?
Will Mark Harmon Return as Gibbs?
Mark Harmon remains an executive producer, but there’s no confirmation of a return on screen—yet. Still, fans haven’t ruled out a surprise cameo or flashback.
What About Tony & Ziva?
After their return in NCIS: Europe (in development), there’s a possibility for crossover cameos, but nothing has been confirmed.
Behind the Scenes: What’s New in Season 23?
Changes in the Writers’ Room
Season 23 will reportedly introduce new writers and creative leads, aiming to keep the show feeling fresh while staying true to its procedural roots.
A Push for Deeper Character Arcs
Expect less “case-of-the-week” filler and more serialized emotional storytelling. The team’s personal struggles will be front and center this season.
Episode Count & Production Status
How Many Episodes Will There Be?
Although official numbers haven’t been released, it’s expected that Season 23 will follow the standard 18 to 22 episode format depending on production schedules and network priorities.
Is Filming Already Underway?
Yes! Filming began in July 2025, according to on-set photos and social media posts from the cast and crew.
How to Catch Up Before Season 23 Drops
Binge Seasons 1–22 on Paramount+
Want to relive Gibbs’ head slaps, Ziva’s sass, and all the twists along the way? Paramount+ has every season available for streaming.
Recommended Episodes to Rewatch Before Season 23
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Season 22, Episode 20 (the finale — major turning point)
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Season 21, Episode 10 (team chemistry spotlight)
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Season 19, Episode 4 (Gibbs’ final case)
Conclusion: NCIS Season 23 Is Just Around the Corner
With September just weeks away, the countdown to NCIS Season 23 is officially on. From cast returns and emotional fallout to potential new characters and long-awaited resolutions, this season is shaping up to be one of the most impactful yet.
Mark your calendar, catch up on past episodes, and prepare for a fall full of intrigue, justice, and a whole lot of head slaps.
FAQs
1. What is the official release date for NCIS Season 23?
While not confirmed, it’s expected to premiere in late September 2025, most likely on Monday, September 22.
2. Will Jessica Knight be in Season 23?
No. Katrina Law’s character, Jessica Knight, was killed in the Season 22 finale and will not return.
3. Will there be any crossover events in Season 23?
Nothing official yet, but the NCIS universe has hinted at future crossovers with NCIS: Hawai’i, Origins, and Tony & Ziva’s spinoff.
4. Where can I watch NCIS Season 23?
It will air on CBS and be available for streaming on Paramount+ the next day.
5. Is NCIS Season 23 the final season?
There’s no indication that this is the final season. CBS has shown strong support for the franchise’s future.
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This article was crafted by a real NCIS fan who knows the timeline, the trivia, and every twist this franchise has thrown at us. Keep following for more updates, breakdowns, and behind-the-scenes intel as we count down to Season 23.
