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...
Gilberto Martínez Solares reúne a los dos enmascarados para enfrentar a los monstruos más temidos: el Hombre Lobo, la Momia, el Cíclope, el Monstruo de la Laguna Negra, zombies, vampiros y a Frankenstein .