Mad Doctor of Blood Island
- Godina: 1969
- Country: United States of America, Philippines
- Žanr: Horror, Science Fiction
- Studio: Hemisphere Pictures
- Ključna riječ: monster, mad scientist, murder, mad doctor
- Direktor: Gerardo de Leon, Eddie Romero
- Uloge: John Ashley, Angelique Pettyjohn, Ronald Remy, Ronaldo Valdez, Alicia Alonzo, Tita Muñoz