Suspense

Private detective pursues clue to missing person he was once engaged to.

Woman spies in pre-WW2 Berlin and falls in love with Nazi.

Mutiny on rusty steamer to get valuable diamond.

Lonely widower followed home by two tough thugs.

Falsely accused bank robber gets out of prison and robs a bank.

Karloff plays Rasputin.

Private detective pursues clue to missing person he was once engaged to.

Serial killer prowls London; older couple suspects a boarder.

Two army officers fight bizarre duel over young woman.

Engineer accompanies shipment of lathes to Vienna.

Young woman in love with engaged man finds his fiancee kissing another man.

Man plots for his wife to be a test dummy at A-Bomb blast site.

Stock car racer needing a win is up against young kid.

Amusement park worker takes a young couple hostage.