89 mins | Adventure, Science Fiction, Horror | Sept. 18, 1969
89 mins | Adventure, Science Fiction, Horror | Sept. 18, 1969
| IMDb rating | 4.5 |
| Producers | Hemisphere Pictures |
| Original title | Mad Doctor of Blood Island |
| Directors | Gerardo de Leon, Eddie Romero |
| Writers | Reuben Canoy |
as Dr. Bill Foster
as Sheila Willard
as Dr. Lorca
as Carlos Lopez
as Marla
as Mrs. Lopez
as Willard
as Ramu
as Razak
as Captain