Bruno Halder a sinister scientist seeking revenge against his brother and niece is resurrected by Waldo his faithful sidekick. Besides his minions of zombies Halder enlists the help of Wolfman, Franquestain, a Vampire, a Mummy and a Cyclops. Once again the survival of mankind is put in the hands of Santo
The Sheriff of a small town, in his search of a robber bank, gets to another city, working undercover. There, he tooks the place of man recently killed, and falls in love with his widow.
Santo and Blue Demon take on a 300-year-old witch with a nasty attitude. She raises a legion of zombies and sends them to fight Santo in his home and in the rings.
A Nazi scientist using the lost city of Atlantis as his home base threatens to destroy civilization with a nuclear bomb. The Nazi scientist wants the third Reich to rule again and if his demands are not meet he will follow through on his threat of nuclear annihilation. With very little time to spare Santo is enlisted to find the nuclear bomb, disarm it and end the Nazi scientist’s diabolical plan
Among Delia, a socialite, and Jorge a bohemian cabaret pianist, begins a relationship that ends in tragedy.
