Advertising Remove ads Home / Films / Don't Knock Twice / Posters / Don't Knock Twice Posters Don't Knock Twice Directed by Caradog W. James · starring Katee Sackhoff, Lucy Boynton and Nick Moran Poster 1 of 22017 The film’s page Rate it Overview Cast 8 Where to watch Trailers 1 Photos 7 Reviews 4 Trivia 1 Don't Knock Twice 2017 All 2 posters The other posters Póster Oficial UK · 2017 Advertising Remove ads