CLIP DESCRIPTION: After their son let in a stranger during the Purge, James (Ethan Hawke) and his wife find a masked killer (Rhys Wakefield) at their door asking the family to release the stranger or die. CREDITS: TM & © Universal (2013) Cast: Rhys Wakefield, Ethan Hawke, Lena Headey, Max Burkholder Director: James DeMonaco Producers: Michael Bay, Gerard DiNardi, Andrew Form, Bradley Fuller, Jeanette Brill, Jason Blum, Sebastien Lemercier Screenwriter: James DeMonaco