Open Secret
- Tahun: 1948
- Negara: United States of America
- Aliran: Kejahatan, Misteri, Cerita Seru
- Studio: Marathon Pictures, Harry Brandt Productions
- Kata kunci: film noir
- Direktur: John Reinhardt
- Pemeran: John Ireland, Jane Randolph, Sheldon Leonard, Roman Bohnen, George Tyne, Morgan Farley