Amazon Prime Video has dropped the first full trailer for “Neagley,” the upcoming action thriller series that serves as spinoff of “Reacher.” Alan Ritchson guest stars as Jack Reacher. Popular on VarietyIn the trailer, Neagley learns that her friend was taken in by a seemingly altruistic group that is really a front for a nefarious cult. Carolyn Harris, Kenny Madrid, and Niko Fernandez oversee the project for Paramount Television Studios. The series is produced by both Paramount Television Studios and Amazon MGM Studios.