Nightmare in the Sun
- Sal: 1965
- Welat: United States of America
- Genre: Crime, Drama
- Studio: Zodiac Films, Afilmco Productions
- Keyword: blackmail, murder, extramarital affair
- Serek: John Derek, Marc Lawrence
- Avdan: John Derek, Aldo Ray, Arthur O'Connell, Ursula Andress, Sammy Davis Jr., Allyn Joslyn