When Does CSI: Vegas Season 4 Come Out? Is It Renewed?
“Truth lies here.”
CSI: Vegas was cancelled — there is no Season 4.
TMDB
7.7
Seasons
3
Episodes
41

Predictive Logic Analysis
CSI: Vegas has been cancelled. The series will not continue, and Season 4 is not in development.
What is CSI: Vegas about?
CSI: Vegas is a reboot that brings back the forensic investigation procedural by resurrecting the original Las Vegas crime lab team and welcoming former cast members into a revived ensemble. If you watched the original CSI during its long run, this show banks heavily on that nostalgia, particularly through Marg Helgenberger's return as Catherine Willows. New viewers might struggle with it since the entire premise assumes you care about institutional continuity and legacy characters, but it does function as a police procedural on its own terms.
The show is straightforward crime drama with a procedural structure. Episodes center on forensic puzzles: a death that needs solving through lab work, evidence analysis, and detective legwork. What distinguishes it from typical network procedurals is its self-aware focus on the crime lab itself as the protagonist. The team faces threats to the institution, not just individual cases. This gives the show an odd tension between episodic case-of-the-week storytelling and larger mythology about the lab's survival and reputation, though the balance between these feels uneven across the run.
Audiences and critics treated it with mild indifference. It drew solid if unremarkable ratings for CBS and existing CSI fans showed up, but the show never generated cultural conversation or critical enthusiasm. There's a sense that the property, despite its decades-long cultural footprint, felt dated rather than refreshed. The mix of legacy casting and new ensemble members created an uneven chemistry that the writers struggled to resolve.
CSI: Vegas exists in a strange position within the procedural landscape. Network TV investigation dramas have largely ceded ground to prestige shows and streamers, yet here is a CBS show stubbornly following the old formula. It's neither a bold departure nor a compelling return to form. For three seasons, it remained a show for people who had already decided they wanted to watch it, and it never found a reason for anyone else to tune in.
Created by Jason Tracey, Anthony E. Zuiker, Ann Donahue
Is CSI: Vegas renewed or cancelled?
Working against it
The series is listed as cancelled
Why was CSI: Vegas cancelled?
CSI: Vegas arrived in 2021 as a legacy revival, banking on nostalgia for the original CSI's twenty-year run and the enduring appeal of crime procedurals on CBS. The network had reason to believe the formula still worked. Yet the show struggled to find an audience beyond the diehard fans of the franchise. Ratings began soft and trended downward over its three seasons, a pattern that became harder to ignore as the network's traditional scripted drama slate faced increasing pressure from competition and changing viewing habits.
The economics of network television had shifted considerably since CSI's heyday. A moderately rated procedural that once would have anchored a schedule for years now faced constant evaluation against younger audiences and streaming metrics that CBS and its parent company Paramount cared about more. CSI: Vegas never quite captured the cultural moment that might have justified keeping it around, and by season three the viewership had settled into a modest range that didn't justify the production costs of a scripted drama with an established cast and crew. After forty-one episodes, the network simply decided the show was not worth continuing.
CSI: Vegas Season 4 Release Date
No release is expected. CSI: Vegas was cancelled, ending the series.
Best & worst episodes
CSI: Vegas seasons
Season 12021 · 10 ep
- 1. Legacy2021-10-06 · ★ 7.6
- 2. Honeymoon in Vegas2021-10-13 · ★ 7.6
- 3. Under the Skin2021-10-20 · ★ 7.6
- 4. Long Pig2021-10-27 · ★ 7.7
- 5. Let the Chips Fall2021-11-03 · ★ 7.8
- 6. Funhouse2021-11-10 · ★ 7.8
- 7. In the Blood2021-11-17 · ★ 7.7
- 8. Pipe Cleaner2021-11-24 · ★ 7.7
- 9. Waiting in the Wings2021-12-01 · ★ 7.8
- 10. Signed, Sealed, Delivered2021-12-08 · ★ 8.0
Season 22022 · 21 ep
- 1. She's Gone2022-09-29 · ★ 7.6
- 2. The Painted Man2022-10-06 · ★ 7.6
- 3. Story of a Gun2022-10-13 · ★ 7.5
- 4. Koala2022-10-20 · ★ 7.7
- 5. In Harm's Way2022-10-27 · ★ 7.6
- 6. There’s the Rub2022-11-03 · ★ 7.6
- 7. Burned2022-11-10 · ★ 7.5
- 8. Grace Note2022-12-08 · ★ 7.6
- 9. In the White Room2022-12-15 · ★ 7.7
- 10. Eyeballs2023-01-05 · ★ 7.6
- 11. Trinket2023-01-12 · ★ 7.8
- 12. When the Dust Settles2023-02-02 · ★ 7.4
- 13. Boned2023-02-09 · ★ 7.5
- 14. Third Time's the Charm2023-02-16 · ★ 7.6
- 15. Ashes, Ashes2023-03-02 · ★ 7.7
- 16. We All Fall Down2023-03-09 · ★ 7.6
- 17. The Promise2023-03-30 · ★ 7.8
- 18. Fractured2023-04-13 · ★ 7.5
- 19. Dead Memories2023-05-04 · ★ 7.6
- 20. Shell Game2023-05-11 · ★ 7.5
- 21. Dying Words2023-05-18 · ★ 7.7
Season 32024 · 10 ep
- 1. The Reaper2024-02-18 · ★ 7.5
- 2. Scar Tissue2024-02-25 · ★ 7.5
- 3. Rat Packed2024-03-03 · ★ 7.4
- 4. Health and Wellness2024-03-17 · ★ 7.5
- 5. It Was Automation2024-03-24 · ★ 7.5
- 6. Atomic City2024-04-21 · ★ 7.7
- 7. Coinkydink2024-04-28 · ★ 7.5
- 8. The Artist Is Present2024-05-05 · ★ 7.5
- 9. Heavy Metal2024-05-12 · ★ 7.6
- 10. Tunnel Vision2024-05-19 · ★ 7.6
CSI: Vegas trailer
CSI: Vegas cast
View all cast →
Paula Newsome
Maxine Roby

Matt Lauria
Joshua Folsom

Mandeep Dhillon
Allie Rajan

Marg Helgenberger
Catherine Willows

Ariana Guerra
Serena Chavez

Jay Lee
Chris Park

Lex Medlin
Beau Finado
Where to watch CSI: Vegas
AI Verdict
CSI: Vegas has been cancelled. No further seasons are planned.
Verdict updated 2 weeks ago
Updated 2026-06-18 · AI-generated analysis
How we predict →Our verdicts have proved right for 59 of 82 decided shows →CSI: Vegas latest news
Fan Verdict
No fan predictions yet
No predictions yet — be the first.
Final fan tally — voting closed
Reviews
No reviews yet — be the first.
Comments (0)
No comments yet — start the conversation.
Similar shows →
More from CBS
More Crime shows
Frequently asked
- When does CSI: Vegas Season 4 come out?
- CSI: Vegas was cancelled — there is no Season 4.
- Is CSI: Vegas renewed or cancelled?
- CSI: Vegas has been cancelled. No further seasons are planned.
- Why was CSI: Vegas cancelled?
- CSI: Vegas arrived in 2021 as a legacy revival, banking on nostalgia for the original CSI's twenty-year run and the enduring appeal of crime procedurals on CBS. The network had reason to believe the formula still worked. Yet the show struggled to find an audience beyond the diehard fans of the franchise. Ratings began soft and trended downward over its three seasons, a pattern that became harder to ignore as the network's traditional scripted drama slate faced increasing pressure from competition and changing viewing habits.
- How many seasons of CSI: Vegas are there?
- CSI: Vegas has aired 3 seasons so far.
- How many episodes of CSI: Vegas are there?
- There are 41 episodes of CSI: Vegas across 3 seasons.
- Who created CSI: Vegas?
- CSI: Vegas was created by Jason Tracey, Anthony E. Zuiker and Ann Donahue.
- Where can I watch CSI: Vegas?
- CSI: Vegas is available to stream on Paramount Plus Premium, Paramount Plus Essential, Paramount Plus Apple TV Channel , Paramount+ Amazon Channel, Paramount+ Roku Premium Channel, Amazon Video, Apple TV Store, Google Play Movies and Fandango At Home.































