Un grupo de sabios que viven en una isla ven como la humanidad hace mal uso de los descubrimientos científicos y deciden crear un plan para salvar al planeta, criaran y educaran a un niño para enfrentarlo a los males que aquejan al mundo.

Wrestler vs mad-scientist with werewolf serum.

The vampire women of Mexico have awakened to take their revenge on the descendant of the man who destroyed them shortly after they had emigrated to Mexico during the 19th century.

The rich landowner La Tigresa suffers several attacks and seeks help from Santo. The attacks continue but Santo protects and she falls for him.

Agent Joaquin recalls his latest mission while lying wounded in an ambulance: Joaquin has infiltrated into a band of smugglers. When the villains learn the truth about him, they kidnap Jouqin's fiancee. Santo comes to her rescue and fights the band.

El Santo, the masked Mexican wrestler, investigates a series of kidnappings. He discovers that the mysterious Doctor Caroll is using the victims as part of his experiments to develop an army of monsters. Naturally, El Santo is able to overcome them all - with wrestling!

The Blue Demon faces a murderous satanic hypnotist.

Tourists visiting the pyramids in Mexico experience a string of deaths and disappearances while staying at a nearby hotel. Police investigators Fernando and Cornado are assigned to the case and attempt to solve the mystery with the help of reporter (and girlfriend of Fernando) Veronica and the wrestler Santo.

Masked luchador "Santo" fights against an evil doctor and his zombie army.

In the Age of the Inquisitions, 1603, Santo, El Enmascarado de Plata, is being laid to rest by a group of monks. The Black Hood, an axe-wielder and a tormented soul who sold his soul to the devil after losing his love to El Santo, appears at the foot of his tomb and swears to seek his revenge no matter how many centuries it takes. El Santo is the chosen one and is sworn to fight for good and justice at any cost. After he finds his love, Alicia, dead at the hands of the Black Hood, El Santo must trust his faith and use his strength in this battle of good vs. evil.

Arácnea's residents have been desperately searching for a source of food to save the life of their queen (a big spider). Earth is chosen, since human brains are apparently like health food for alien spiders.