The Secret
- Sal: 1955
- Welat: United Kingdom
- Genre: Crime, Drama
- Studio: Laureate, Golden Era Film Distributors (GEF)
- Keyword: based on play or musical
- Serek: Cy Endfield
- Avdan: Sam Wanamaker, Mandy Miller, André Morell, Marian Spencer, Jan Miller, Richard O'Sullivan