Journalist Mike Harway decides to help his friend Christine in her search for her father, professor Baker, who mysteriously disappeared. The investigation brings them to Africa where they are captured and brought to the El Faium abandoned fort. It now hosts a laboratory designed by the twisted mind of Devilman, who dreams of swapping his natural brain with an artificial one that will make him perfect.

A glamorous playboy thug's brutal trail of murder, terrorism and sexual blackmail across Las Vegas, Rome, Paris and London quickly wins him a prominent place in the Rome syndicate loosely run by an aging and decrepit Mafia Don. He even wins over the Don's much younger wife.

A bounty-hunter is hired by the residents of a small town on the Mexican border to stop a series of gold robberies by marauding outlaws who are coordinated by the town's corrupt banker.

1976 film by Gianfranco Baldanello

The final official installment in the "Mondo Cane" series dares to go where no other Mondo film has gone before.