How many seasons of NCIS are there?

NCIS has aired 24 seasons so far.

How many episodes of NCIS are there?

There are 508 episodes of NCIS across 24 seasons.

NCIS was created by Don McGill and Donald P. Bellisario.

Where can I watch NCIS?

NCIS is available to stream on Netflix, Hulu, fuboTV, Paramount Plus Premium, Paramount Plus Essential, Philo, Paramount Plus Apple TV Channel , Paramount+ Amazon Channel, YouTube TV, Paramount+ Roku Premium Channel, Netflix Standard with Ads, Amazon Video, Apple TV Store, Google Play Movies and Fandango At Home.

What is NCIS's IMDb rating?

NCIS holds an IMDb rating of 7.8/10 from 175,454 votes.

Crime

When Does NCIS Season 24 Come Out? Is It Renewed?

“Back in force.”

NCIS Season 24 premieres October 6, 2026.

IMDb

7.8/10

Seasons

Episodes

508

Diagnostics

Network: CBS
Genres: Crime, Drama, Action & Adventure
First aired: 2003-09-23
Last aired: 2026-05-12
Runtime: —
Rated: TV-14

Awards Nominated for 3 Primetime Emmys. 27 wins & 45 nominations total

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Predictive Logic Analysis

NCIS is confirmed to return. Season 24 has a scheduled premiere date of October 6, 2026 — definitive proof of renewal, since a network or streamer does not schedule and date a season it has not ordered.

What is NCIS about?

NCIS has been running on CBS since 2003, which makes it one of the longest-lived procedural dramas in American television history. For years it was the most-watched show on American television, full stop, and that kind of audience loyalty does not happen by accident. The premise is simple: a team of federal agents investigates crimes touching the Navy and Marine Corps. What keeps people coming back is not the cases, which follow familiar procedural rhythms, but the accumulated weight of the ensemble. The team dynamic, built over two decades, gives even routine episodes a comfortable gravity.

The tone sits somewhere between the grimness of a prestige crime drama and the lightness of a workplace comedy. Cases range from murder investigations to counterterrorism plots, and the show does not pretend to be particularly gritty. It is polished, professionally made television that prioritizes accessibility. Leroy Jethro Gibbs, played by Mark Harmon for the show's first nineteen seasons, was its defining presence, and his 2021 departure forced a real restructuring. Gary Cole stepped in as Alden Parker and has handled the transition capably, though the show has never quite recaptured the specific chemistry of the earlier years.

Critics have largely treated NCIS as comfort food, rarely the subject of prestige conversation but acknowledged as an exceptionally durable piece of popular entertainment. The IMDb rating of 7.8 reflects an audience that actively likes it, not one simply tolerating a habit. Fan affection runs deep, even as the revolving cast changes have tested that loyalty over time.

What the show does better than almost anything else in its category is sustain itself. 507 episodes is not a number you reach through critical buzz. Jimmy Palmer, originally a background lab tech played by Brian Dietzen, is now a lead character, and that quiet accumulation of small characters growing into central ones is the clearest sign of a show that has learned, across 23 seasons, how to keep reinventing its own family.

Created by Don McGill, Donald P. Bellisario

Themes

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