NCIS is back in production for Season 23, landing on Tuesdays at 8 PM ET/PT, kicking off NCIS night with NCIS: Origins and NCIS: Sydney following at 9 and 10 respectively. To celebrate, Wilmer Valderrama, Brian Dietzen, and Sean Murray treated fans to behind‑the‑scenes glimpses of life on set. EW.com+15Parade+15Yahoo Lifestyle+15Wikipedia+2Wikipedia+2Wikipedia+2People.com+3HELLO!+3United Service Organizations+3
What the Stars Shared
Wilmer Valderrama’s “Back to Work” Moment
In a casual Instagram video, Wilmer ties his shoes, adjusts his makeup, slaps on his badge and takes a final sip of coffee before stepping onto the squad room floor. “We’re BACK! Mark your calendars for Tuesdays at 8pm, starting October 14th. #NCIS” he wrote—leaving fans buzzing with excitement. Parade+1Yahoo Lifestyle+1
Brian Dietzen’s Jimmy Palmer Look
Brian joined in with a lighthearted post: “I’m putting these on my face now… Hello Jimmy Palmer. Hello NCIS. Hello Season 23 and hello Tuesday nights at 8/9c on CBS!” It’s a fun but telling reminder that even minor rituals matter in character work. Parade
Sean Murray’s Teaser for McGee’s Return
Sean Murray posted simply, “NEW SEASON of #NCIS coming this fall :)” Less flashy, but still a warm and personal touch from the series’ longest-running cast member. Parade+15Parade+15Yahoo Lifestyle+15
When to Watch—and Why It Matters
| Detail | Information |
|---|---|
| Premiere Date | October 14, 2025 |
| Timeslot | Tuesday, 8 PM ET/PT |
| NCIS Block | NCIS → Origins → Sydney at 8–10 PM |
This three-hour NCIS wave follows Origins and Sydney, creating a unified NCIS franchise evening that fans have been anticipating.
Context: Season 22 Set Up a Rogue Turn for Season 23
Valderrama Teases a Team ‘Going Rogue’
Wilmer Valderrama revealed that Season 22’s jaw-dropping character death sends the team on a darker, more personal path. That finale is expected to drive Season 23’s tone—emotionally intense, unafraid to break the mold.Parade+3EW.com+3People.com+3
What We Know About the Cast & Storylines
Returning Faces You Know and Love
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Wilmer Valderrama (Nick Torres)
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Sean Murray (Tim McGee)
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Brian Dietzen (Jimmy Palmer)
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Katrina Law, Gary Cole, Diona Reasonover expected too
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Personal Arcs Incoming
Expect deeper emotional arcs following Season 22’s fallout—Torres’ struggles, McGee’s growth, and Palmer’s evolving role are all teased to play larger roles in Season 23.
On-Set Vibes—Why These Behind-the-Scenes Snippets Matter
These short, candid snippets offer a small window into the cast’s camaraderie and daily rhythm. Valderrama jokingly shows the prep before stepping into character; Dietzen cues up his glasses like a ritual; Murray pauses as longtime agent. It humanizes the NCIS machinery in a way that connects fans closer to the show.
Why Fans Are Reacting So Strongly
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These posts reassure fans that production is on track despite last season’s upheaval.
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Seeing actual cast prep reminds us Season 23 isn’t just promised—it’s in motion.
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It’s a throwback to early seasons when actors shared behind-the-scenes memories, grounding the show’s longevity in familiar warmth.
The Bigger Picture: Building Momentum for Season 23
Coupled with story teases of a rogue team and emotional stakes, these quick glimpses prime excitement for what lies ahead. They signal: this season is personal, intense, and worth watching live.
Final Thoughts
With production in full swing and three beloved stars giving a behind-the-scenes taste, NCIS Season 23 feels like the best of both worlds—a return to roots with room to evolve. It’s not just about cases—it’s about characters, comfort, and a team bound by history cracking open for a new chapter.
❓ 5 Unique FAQs
Q1: When does NCIS Season 23 premiere?
It officially returns on Tuesday, October 14, 2025, at 8 PM ET/PT.
Q2: Who shared these behind-the-scenes glimpses?
Wilmer Valderrama (Torres), Brian Dietzen (Palmer), and Sean Murray (McGee) posted Instagram teasers from set.
Q3: What’s new about Season 23 compared to Season 22?
Season 22 ended on a personal crisis—a major character death that sets the team on a rogue, emotionally charged path. Season 23 will explore those fallout arcs.
Q4: Are all main cast members coming back?
Yes—Valderrama, Murray, Dietzen, Katrina Law (Knight), Diona Reasonover (Kasie), and Gary Cole (Parker) are
