Explorer Sir Clive bets that he can spend the night alone in Madame Tussauds Chamber of Horrors. Meanwhile, crooks hope to exploit his ward, Carol, for her fortune.

Christopher Reynolds, an American flying with the R.A.F, is shot down over German-occupied Holland and is given shelter by a Dutch family. Posing as the insane husband of the daughter of the house, Anita Wolverman, Reynolds convinces the German officer quartered there, Major Zellfritz, with the necessity for her divorce decree to be granted. After the court-hearing, Anita, goes to manage a home for retired ladies and, persuaded by Reynolds, tries to gain military information from the German Officer. When her former husband escapes from the insane-asylum his exploits are blamed on Reynolds. With the help of the old ladies and Anita, who "remarries" him, Reynolds escapes to England in a stolen German airplane.

If it wasn't British, this would be in the Forgotten Horrors book. Hugh (Inspector Holt in HUMAN MONSTER) has some valuable jewels stolen. They're hidden in the back of an old clock in an antique shop. When the thieves return for them, the clock has been sold! They trace it to a creepy country estate. When Hugh and the niece of one of the crooks also show up, things get hairy.

A young business man (James Mason) is being duped by business swindlers but his gaol bird father is determined to save him.