Wikimedia Commons/Reacher TV show TV Reacher Season 4 & spin-off news! Alan Ritchson reveals major book deviations & a record 30+ fight scenes in the new season. March 22, 2026 AceShowbiz - Prime Video's hit series Reacher is preparing to return with its eagerly awaited fourth season, alongside the production of its first spin-off, Neagley, starring Maria Sten in the lead role. Fans of the franchise know the show is based on the popular Jack Reacher novels by Lee Child, and Season 4 has been confirmed to adapt the thirteenth book in the series, Gone Tomorrow.