Searxng/Reacher TV series tv Celebrity Reacher Season 4 premieres this year! Alan Ritchson confirms filming is complete and calls it the best season yet. Get the latest update. March 12, 2026 AceShowbiz - Alan Ritchson has provided clarity on the return of Reacher with Season 4 set to premiere later this year. Fans of the action-packed series can know the next chapter is coming. During a recent interview promoting the film War Machine, Ritchson revealed, "Well, we finished shooting Season 4 of Reacher. It's by far the best season we've had yet, so it's coming. It'll be out this year.