The Secret of the Purple Reef
- Ár: 1960
- Land: United States of America
- Genre: Drama, Crime, Adventure
- Stúdíó: Associated Producers (API)
- Lykilorð: based on novel or book, deadly, deep
- Leikstjóri: William Witney
- Leikarar: Jeff Richards, Richard Chamberlain, Margia Dean, Peter Falk, Terence de Marney, Robert Earl Jones
