Amazon Prime’s TV successes have been hit-and-miss. Despite that, I’m happy Amazon’s attitude is to focus on the long game because they do know how to build on successful items. Reacher, based on the books by Lee Child, is one of them. Maybe it’s because the source material is so good; maybe it’s because the adaptations are faithful to the original. Either way, there’s more good stuff to watch as the evenings get darker.