Green Room

Green Room is a 2015 American horror-thriller film written and directed by Jeremy Saulnier. It stars Anton Yelchin, Imogen Poots, Alia Shawkat, Joe Cole, Callum Turner, and Patrick Stewart. The story revolves around a punk rock band that becomes trapped in a secluded venue after witnessing a murder. They soon find themselves targeted by a gang of white power skinheads, who want to eliminate all evidence of the crime. Saulnier's desire to direct a thriller set in a green room served as the inspiration for the film.