UPDATE: This article was originally published on May 11, 2026. It was updated on August 12, 2026, with streaming information.

Key takeaways

  • Reacher Season 4 is streaming now on Prime Video. Watch the trailer above.
  • The series has already been renewed for Season 5 with new cast members joining.
  • Reacher stars Alan Ritchson as the titular Jack Reacher.
Reacher is back with Season 4 streaming now on Prime Video. You can watch the trailer above.
Prime Video has also renewed the action-thriller series, starring Alan Ritchson as the titular Jack Reacher, for a fifth season.
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The third season of Reacher reached 54.6 million viewers globally on the service in its first 19 days and stands as the most-watched season since Fallout Season 1 over the same timeframe.
Here’s everything to know about Reacher Season 4.

How to watch 'Reacher' Season 4 on Prime Video

Alan Ritchson as Jack Reacher on Prime Video.
Season 4 of Reacher is streaming now exclusively on Prime Video in more than 240 countries and territories worldwide. The first three episodes released on August 12, with new episodes dropping weekly through September 16.
Upon the Season 4 finale, all eight episodes of Neagley will release, a new show from the world of Reacher starring a returning Maria Sten as his former military protégé turned Chicago private investigator.
If you want to catch up beforehand, all three seasons of Reacher are currently available to stream on Prime Video.
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Prime Video is included with an Amazon Prime membership, which costs $14.99 a month or $139 a year in the United States. Discounted memberships are also available for young adults and qualifying government assistance recipients at 50% off. Check your local Amazon website for information on Prime membership pricing in your region.
Not a member yet? Start a 30-day free trial today.

What is 'Reacher' Season 4 about?

Season 4, which is based on the 13th book in Lee Child’s global best-selling series Gone Tomorrow, continues the high-stakes storytelling that has made Reacher a standout global hit.
When a chance encounter with a distraught stranger on a subway goes horribly wrong, Jack Reacher is drawn into a complex and deadly game that pits him against ruthless foes from the highest echelons of power.

Who is in the 'Reacher' Season 4 cast?

Cast of Reacher for Season 4 of Prime Video show.
Alan Ritchson stars as Jack Reacher, a role he's played since the series premiered on Prime Video in 2022.
New to the cast for Season 4 are:
  • Sydelle Noel
  • Chris Marquette
  • AGNEZ MO
  • Anggun
  • Kevin Weisman
  • Marc Blucas
  • Kevin Corrigan
  • Kathleen Robertson

Will there be a 'Reacher' Season 5?

Yes. Prime Video has already renewed Reacher for a fifth season.
This will be based on the 20th novel by Child in the Reacher series, Make Me. After his train stops in the mysterious town of Mother’s Rest, Reacher teams up with a private investigator in the search for a missing person and uncovers a dangerous and deadly criminal conspiracy.
New cast members for Season 5 include Amanda Ip (Cross) as Michelle Chang, Jay Baruchel (This is the End) as Chief Buck Bauer, Ciara Bravo (Most Dangerous Game) as Eunice, and Kevin Durand (Kingdom of the Planet of the Apes) as Nokes.

What else is on Prime Video?

There are plenty of other action-packed series on Prime Video like The Boys, Citadel, and Jack Ryan.
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Prime Video is a first-stop entertainment destination offering customers a vast collection of premium programming in one app available across thousands of devices. Prime members can customize their viewing experience, finding their favorite movies, series, documentaries, and live sports events.
This includes Prime Original series like The Boys, The Summer I Turned Pretty, Fallout, and The Lord Of The Rings: The Rings Of Power.
All customers, regardless of whether they have a Prime membership, can access programming such as Apple TV, HBO Max, Crunchyroll, MGM+, Peacock Premium Plus, and FOX One via subscriptions on Prime Video, plus over 900 free ad-supported streaming television (FAST) channels.
Next, find out more about Carrie, showrunner Mike Flanagan's bold reinvention of Stephen King's classic novel arriving on Prime Video October 7.

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