Neutron vs. the Maniac

Dr. Frankenstein and her assistant, Dr. Yanco, are going to bring one of their experiments to life in Santo Vs. Frankenstein's Daughter. She intends to use a monster named Ursus to do her evil bidding. Using a youth serum to retain their vitality, the doctors set their sights upon none other than El Santo. They need his super human blood to regenerate a stronger youth serum. They kidnap Santo's goddaughter, Norma and lure him into Dr. Frankenstein's lab where he is captured and enslaved. Will Santo make it out alive?

A group of international criminals steal a large emerald from a heavily guarded Colombian mine and they plan to sell it on the black market. Unfortunately, the evil Dr. Igor is also manipulating other criminals, as well as the ones who stole the emerald, for his own benefit. Santo, a Mexican wrestler/Interpol agent works with the Colombian authorities in an attempt to recover the emerald and to stop Dr. Igor and his subordinates, as well.

Men are turning up dead after receiving anonymous threats that include the date of their deaths. The latest person to receive one of these threats decides to call Santo the crime fighting wrestler for help. Santo must solve the mystery of the men's murders and confront a gang of Nazis operating in Mexico City.

Santo battles the Strangler.

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

Investigators Conrado and Fernando take a leave of the absence from the police force to track down Fernando's girlfriend Virginia. Virginia, a reporter, has left town and is working undercover as a barmaid in order to interview Refugio Canales, a criminal and small town municipal president. Conrado and Fernando soon call their friend Santo for help.

Santo vs. the King of Crime

An evil priestess and her twin sister battle for control of a powerful crystal.

The silver-masked hero must foil the plot of a mad scientist to create a zombie army.

Santo is called in to stop robot terrorists from sabotaging oil supplies in Puerto Rico.

Santo goes up against the vampire Baron Brakola, who has returned to seek vengeance on the descendants of the Knight in the Silver Mask (Santo's colonial era ancestor).

Santo fights a group of phony spiritualists who are trying to scam his god-daughter out of her 6 million peso inheritance.

In the far east the star of great power is stolen by an ambitious woman, who was jealous of the jungle girl who was sent by the gods, also succeeds in kidnapping her. This mission will only be solved by Santo, the masked man of silver who will have to save the girl and recover the star to return the tranquility to the town.

Santo fights diamond smugglers.

James Wallace is a young American. To him Mexico was just another adventure in a life lived without any grand plans. A place to go where nobody knew who you were and nobody cared. A chance to drop out and get by within Mexico's flourishing underground economy. When he finds himself working as a 'surgeon' in Carlos Melgarejos' burgeoning organ trafficking ring things start looking up. But that was before he met Rosalita, a prostitute at the amateur lucha libre whose profound beauty shakes his insouciance. Suddenly there's more to life than cutting out kidneys south of the border. James wants out and he wants to take Rosalita with him. For Carlos this is more than just another headache in a life filled with niggling trespasses, this is personal.

The Magnificent Beast (Free Fight) is a 1953 Mexican film. It was directed by Chano Urueta. The first film of the Luchadores genre.

Evil mastermind Karla plans a robbery with her powerful army of zombie robots but a superhero group known as Los Jaguares will do anything to stop her.

A professor recruits a professional wrestler to protect his daughter from vampires intent on kidnapping her and marrying her to the devil.

Innocent women are being kidnapped and used as guinea pigs for a brain transplant experiment. The diabolical Dr. Frankenstein continues his quest to perfect his brain transplant operation to bring back his deceased wife at any cost - even if it means playing with the lives of others. El Santo and Blue Demon are called in to help when their friend Alicia becomes Dr. Frankenstein's next target. It'll take both heroes to go up against the dastardly doctor and go mano a mano with his super strong zombie Golem.

AAA Héroes Inmortales XII