Directed by: Tulio Demicheli, Hugo Fregonese
Stars: Michael Rennie, Karin Dor, Craig Hill
Language: English, Spanish (2tracks) | Subtitles: English
Country: Spain | Tvrip
Also known as: Los monstruos del terror, Operation Terror, The Man Who Came from Ummo, Dracula vs. Frankenstein, Operazione terrore
Description: Aliens from a dying world plot to conquer earth by praying on man’s superstitions. Bringing two dead scientists (Michael Rennie and Karin Dor) back to life, they use their knowledge to re-animate various earth monsters, including the werewolf Waldemar Daninsky, Frankenstein’s monster (both played by Jacinto Molina), the mummy Tao-Tet, and the vampire Count de Meirhoff.