A thriller starring Callum Turner and the late Sir Patrick Stewart is now available to stream. Green Room, which came out in 2015, stars Turner, Anton Yelchin (Only Lovers Left Alive), Alia Shawkat (Arrested Development) and Joe Cole (Peaky Blinders) as a punk band who find themselves at the mercy of neo-Nazi skinheads after witnessing a murder at their performance in a remote club.