The Strange Door
- Gore: 1951
- Nyika: United States of America
- Genre: Horror, Thriller
- Studio: Universal International Pictures, Universal Pictures
- Keyword: kidnapping, secret passage, arranged marriage, torture, gothic horror, trapped, dungeon, based on short story, water wheel, 17th century, chateau
- Mutungamiriri: Joseph Pevney
- Cast: Charles Laughton, Boris Karloff, Sally Forrest, Richard Wyler, William Cottrell, Alan Napier