Here’s the Reacher Season 4 release date. Reacher Season 4 Episode Release Schedule:Reacher Season 4 consists of eight episodes. How To Watch Reacher Season 4 Online:Reacher Season 4 will be streaming exclusively on Prime Video. If you aren’t a Prime Video subscriber yet, you can get started with a 30-day Amazon Prime free trial, including Prime perks like the Prime Video streaming service, free two-day shipping, exclusive deals, and more. Reacher Season 4 premieres Wednesday, August 12 on Prime Video.