A young couple go to check out a house they're thinking of buying. A somewhat mysterious woman tells the couple several stories of the fates that befell the house's previous owners.

War hero turned villain George Martin escapes from the police, but he is handcuffed to a naive young crook Willie Stannard. After using a clever plan to obtain railway tickets, and with the police and the press in hot pursuit, George has to find a way of breaking loose from Willie, and to make his escape.

An American reporter in Japan is sent to interview an eccentric Japanese scientist working on bizarre experiments in his mountain laboratory. When the doctor realizes that the hapless correspondent is the perfect subject for his next experiment, he drugs the unfortunate man and injects him with a serum that gradually transforms him into a hideous, two-headed monster.