Amazon Prime’s ‘Neagley’ Release Schedule, Trailer, Plot and Cast Explained

Frances Neagley is finally stepping out from under Jack Reacher’s shadow. Prime Video is expanding the Reacher universe with ‘Neagley,’ an eight-episode spinoff led by Maria Sten as the former Army investigator turned Chicago private eye.

All eight episodes of ‘Neagley’ will be released on Wednesday, September 16, 2026, exclusively on Prime Video in more than 240 countries and territories worldwide, arriving right after the ‘Reacher’ Season Four finale. With the trailer now out and the full cast confirmed, here is what audiences can expect from the character’s first solo outing.

When Neagley’s Release Schedule Unfolds on Prime Video

Neagley won’t be released weekly. Instead, all eight episodes of Season One will drop at the same time, similar to the way Prime Video rolled out the ‘Bosch’ spinoff ‘Ballard’ last year.

‘Reacher’ Season Four premieres with three episodes on Wednesday, August 12, 2026, followed by weekly episodes that culminate in the debut of ‘Neagley.’ That structure means the spinoff functions as a direct continuation of the momentum built over the course of the season rather than a standalone launch with no lead in.

Prime Video is included with an Amazon Prime membership, which costs 14.99 dollars a month or 139 dollars a year in the United States, with discounted memberships available for young adults and qualifying government assistance recipients at 50 percent off. Viewers who are not yet subscribed can also take advantage of a free trial period before committing to a plan.

The franchise’s expansion does not stop with television. The first ever ‘Neagley’ novel, titled ‘Zero Margin,’ will release in March 2027 from ‘Reacher’ creator Lee Child and author Yasmin Angoe. That print tie in suggests Amazon and Child’s team see Neagley as a long term pillar of the property rather than a one season experiment.

Inside the Neagley Trailer

Prime Video released the high octane official trailer for the series on August 12, 2026. The footage leans into the same kinetic energy that has defined the flagship series, while carving out space for Neagley’s own investigative style.

Prime Video first teased the series at the ‘Reacher’s Back and Neagley’s In’ panel at San Diego Comic Con before releasing the full trailer. That early preview helped build anticipation among convention attendees months ahead of the official rollout.

The trailer frames the story around Neagley showing Detective Hudson Riley exactly how she operates as a private investigator, a clever way to introduce new viewers to her methods while giving longtime fans a proper showcase of her skills outside of Reacher’s orbit. It is a structural choice that doubles as both a plot device and an audience onboarding tool.

The trailer provides a little more meat without handing over the entire mystery, as Neagley doubts the official account of her friend Tommy’s death and her investigation leads toward a farm employing recovering addicts and unhoused people. That detail hints at a story with more social texture than a typical procedural chase.

What Neagley’s Story Follows

Frances Neagley is a private investigator in Chicago and former military protégé of Jack Reacher in the Army’s 110th Special Investigations Unit. When she learns that a beloved friend from her past has been killed in a suspicious accident, she becomes hell bent on justice.

Herriman’s Lawrence Cole appears to sit at the center of that increasingly sinister operation, while more deaths push Neagley toward vengeance. The show is being positioned as more than another round of action beats, with Prime Video hinting there is real emotional weight behind the case.

Unlike previous ‘Reacher’ seasons, which were based on author Lee Child’s novels ‘Killing Floor,’ ‘Bad Luck and Trouble,’ and ‘Persuader,’ respectively, ‘Neagley’ is venturing into new territory as her story is completely original and she is not bound to any preexisting text. That freedom gives the writers room to build a mystery without the constraints of adapting an existing plot beat for beat.

Vernon Sanders, head of television at Amazon MGM Studios, said that as ‘Reacher’ continues to resonate with the company’s global customers in a profound way, expanding on the storytelling and characters with a spinoff was an easy decision. That framing suggests the studio views Neagley as a natural extension of an already proven audience rather than a risk taken on a secondary character.

Who Rounds Out the Neagley Cast

Maria Sten stars as Frances Neagley, with the ensemble cast featuring Greyston Holt as Detective Hudson Riley, Adeline Rudolph as Renee Birdwhistle, Jasper Jones as Keno, Matthew Del Negro as Pierce Woodrow, and Damon Herriman as Lawrence Cole. Each actor joins a cast built around a character who has quietly earned fan loyalty across multiple seasons of the parent show.

Alan Ritchson guest stars as Jack Reacher. His involvement keeps the spinoff tethered to the main timeline instead of functioning as a fully disconnected reboot.

‘Neagley’ is based on the character from novels by Lee Child and is produced by Paramount Television Studios and Amazon MGM Studios. That production pairing mirrors the setup behind ‘Reacher’ itself, giving the spinoff continuity in both tone and creative infrastructure.

Neagley was written into the first season of ‘Reacher’ despite not appearing in the books at that point, and she has consistently been one of the best written and most memorable characters in Jack Reacher’s posse. That history makes her promotion to lead feel earned rather than arbitrary.

With the farm mystery, Lawrence Cole’s role in it, and Neagley’s history with Reacher all pointing toward a personal reckoning, readers who caught the trailer are invited to share whether they think Frances Neagley can carry a season without her old commanding officer at her side.