Don't Knock Twice
- Curs: 2017
- País: United Kingdom
- Gènere: Horror
- Estudi: Seymour Films, Red & Black Films
- Paraula clau: witch, parent child relationship, deception, evil spirit, prank, urban legend, custody, sculptor, haunted, jump scare
- Director: Caradog W. James
- Repartiment: Katee Sackhoff, Lucy Boynton, Javier Botet, Nick Moran, Pooneh Hajimohammadi, Jordan Bolger