Amazon Prime has premiered the full-length trailer for its spin-off series “Neagley,” the release timed with the season premiere of the fourth season of “Reacher”. Maria Sten leads the eight-episode spinoff that brings the former military investigator home to Chicago. Alan Ritchson guest stars as Jack Reacher. The Paramount Television Studios and Amazon MGM Studios series hails from executive producers and co-showrunners Nick Santora (“Reacher”) and Nicholas Wootton (“Scorpion”). All eight episodes of “Neagley” premiere on Prime Video on September 16th.