Production CompanyAzteca Films6 titlesTitle (Original title) (Year)Santo vs. the Evil BrainSanto contra cerebro del mal (1961)Fear Chamber (1968)House of Evil (1968)Incredible Invasion (the ) (1971)Snake PeopleLa muerte viviente (1971)Invasion of the Dead (the)Blue Demon y Zovek en La invasión de los muertos (1973)