A Japanese man claiming to be Mr. Moto, of the International Police, is abducted and murdered soon after disembarking from a ship at Port Said in Egypt. The real Mr. Moto is already in Port Said, investigating a conspiracy against the British and French governments.

The Japanese detective (Peter Lorre) rounds up a league of assassins for Scotland Yard.

A woman uses a deck of cards to predict death within 24 hours for a stranger sitting at a bar, then tries to help him remember who he is based on items in his pockets.

Private detective Don Gale is contracted by an old record shop owner to track down a young girl who used to live in his neighborhood and is in line for a fortune. But when the old man is murdered, Gale is accused, leading him on an adventure filled with double-crossing, false identities, a valuable record collection and murder. The fif...

The Whistler, mysterious narrator of the radio series of the same name, "knows many things" for he "walks by night." This time the unseen whistler knows all about mentally disturbed artist Richard Dix, whose first wife died under mysterious circumstances. Wife Number Two (Leslie Brooks) begins to suspect that Dix's earlier spouse may h...