A wrestler tries to break up a covey of vampires, led by the King of Vampires.

A professor and a vampire hunter join forces to destroy the murderous vampire Nostradamus and his minions.

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.

Satan, a wrestler who sold his soul to the Lord of Darkness for fame but was thwarted by Santo's ancestor, who is now rising after a hundred years with his army of mummies to take revenge.

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.

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.