Advertising Remove ads Home / Films / Don't Knock Twice / Posters Posters Don't Knock Twice Directed by Caradog W. James · starring Katee Sackhoff, Lucy Boynton and Nick Moran 2 posters5 photos The film’s page Rate it Overview Cast 8 Where to watch Trailers 1 Photos 7 Reviews 4 Trivia 1 Don't Knock Twice: posters All 2 posters Photos Main Don't Knock Twice 2017 Póster Oficial UK · 2017 Advertising Remove ads