Apat na Patak ng Dugo ni Adan 1971
- Released: 1971-12-25
- Runtime: 120 minutes
- Genre: Action, Drama
- Stars: Vic Vargas, Jun Santos, Joseph Estrada, Rudy Meyer, SOS Daredevils, Rocco Montalban, Mandy Bustamante, Fernando Poe Jr., Rosemarie Gil, Fil Lizarondo, Leopoldo Salcedo, Romy Nario, Avel Morado, Zaldy Zshornack, Dencio Padilla, Ruben Ramos, Roger Saulog, Melda Fernandez, Manding Riño, Beth Espiritu Show all >
- Director: Pablo Santiago