Reacher Season 4 will return on August 12, 2026, with the first three episodes available immediately. New episodes will be released weekly until the season finale on September 16. The spin-off series Neagley, starring Maria Sten, will premiere on the same day as the Reacher Season 4 finale.
The Neagley series follows Frances Neagley, a private investigator and former protégé of Jack Reacher, as she investigates a suspicious accident involving a friend from her past. Alan Ritchson will guest star as Reacher in the spin-off.
Prime Video has also confirmed that Reacher has been renewed for a fifth season, with the third season reaching 54.6 million viewers globally in its first 19 days on the service.
