Pit of Darkness
- Jahr: 1961
- Land: United Kingdom
- Genre: Krimi, Thriller
- Studio: Butcher's Film Service
- Stichwort: amnesia, based on novel or book, safe, private detective
- Direktor: Lance Comfort
- Besetzung: William Franklyn, Moira Redmond, Bruno Barnabe, Leonard Sachs, Nigel Green, Nanette Newman