Brides of Blood (1968) br 97 min | Horror, Sci-Fi | May 1968 (USA) br br Natives of a tropical island have to contend with man-eating plants and animals, mutations caused by radioactivity. Virgin sacrifices become the norm. A small group of interlopers become caught up in the mayhem. br br Directors: Gerardo de Leon, Eddie Romero br br Writer: Cesar Amigo (as Cesar J.