These are all core aspects of the Reacher personality, and Reacher knows to highlight them all, year in and year out. Amazon PrimeWhen do Reacher season 4 episodes come out? Reacher season 4 episodes officially release on Wednesdays, but Prime Video is known to drop episodes a bit early the night before. When is the next episode of Reacher season 4 coming out? Like every other season of Reacher to date, season 4 will be eight episodes in total, the first three of which have now been released.