El hundimiento
- taona: 1983
- Firenena: France, Spain
- Genre: Horror
- Studio: Eurociné, Elite Film
- Keyword: based on novel or book, supernatural, mad scientist, curse, mansion, occult
- tale: Jesús Franco
- Cast: Howard Vernon, Daniel White, Jean Tolzac, Analía Ivars, Françoise Blanchard, Olivier Mathot