Flock (2020) is a Thriller film that follows hunter and Weston, a lovelorn transgender couple, visit a therapy retreat in Maine. When Hunter learns that the therapy group is a front for a lethal cult, he flees, leaving Weston behind. Months later, Hunter receives a dire plea from Weston and must try to save his lover before it's too late. Flock is not currently listed with streaming providers in your selected region, but availability can change over time. Fans of thriller movies may also want to explore similar titles below.