A mad scientist implants an electronic device into the brain of an injured soldier, which turns him into a psychotic killer.

The Fiend with the Electronic Brain was a re-release of Al Adamson's Psycho A Go-Go featuring new footage starring John Carradine that re-imagined the original film's story with a sci-fi plot.

Maria San Carlos, the only daughter of a wealthy landowner, is betrothed to Escobar, a General in the Mexican Revolution, but she does not love him. Escobar sends a mixed gang of Americans and Mexicans to capture her and bring her to him. Complications ensue when an American cowboy, who had been hitching a ride with Maria's entourage and has his gold stolen by the gang, pursues them across the desert.

Jewel thieves quickly dispose of the loot when the alarm is raised, then track down the family upon whose truck they threw them, meanly interrogating them in the hope of getting them back.

Kicks Carter is a streetwise policeman whose beat is Las Vegas. A crime gang is running guns, selling drugs, loan-sharking, and running a prostitution ring out of an upscale hotel in the city and Kicks is trying to put them out of business. But the interference of a woman reporter is making his job more difficult.

Count Dracula and his wife capture beautiful young women and chain them in their dungeon, to be used when they need to satisfy their thirst for blood.

Hotheaded laborer B.J. Hammer can't go long without ending up in a fight, and, after he comes out on top in a particularly impressive workplace scuffle, word of his brawling skills makes its way to Davis, a top boxing manager. Hammer is hired by Davis and begins a lucrative career in the ring, only to find out that his new employer wants him to throw a fight and take part in other illicit activities. Hammer reacts to this news violently, and the feud is on.