Rose Loomis and her older, gloomier husband, George, are vacationing at a cabin in Niagara Falls, N.Y. The couple befriend Polly and Ray Cutler, who are honeymooning in the area….

A group of bandits conspire to kidnap a scientist who can help them manufacture diamonds.Unbeknownst to them , the FBI is already on their case.

Gentleman gangster Max and his partner, Riton, pull off their last, most successful heist and find themselves comfortable enough to retire in the style they enjoy. However, Max confides the…

Mr. Moto Heads to China on a quest for seven ancient scrolls that reveal the location of Genghis Khan’s tomb—a crypt filled with fabulous treasure! But Moto isn’t the only…

Three con artists dupe two Olympians into serving as editors of a new health and beauty magazine which is only a front for salacious stories and pictures.

A man wins $50,000 in a card game with gamblers, but is soon found dead and the money missing. Slip and Sach find the money near where the body was…

A Los Angeles newspaperman seeks a woman’s sister and finds a black-market baby ring.

London, 1888: on the night of the third Jack the Ripper killing, soft-spoken Mr. Slade, a research pathologist, takes lodgings with the Harleys, including a gloomy attic room for “experiments.”…

An ex-gang member tries to resist his old cohorts’ criminal influence after he suddenly becomes a Hollywood movie star.

Walter Calvert calls upon his brother Henry at his eerie old house.

Charlie impersonates an employee of the U.S. government to foil an espionage plot which would destroy part of the Panama Canal, trapping a Navy fleet on its way to the…

Magazine writer Ann Mason infiltrates the United Defenders, a public service organization which is actually a front for racketeers. But a case of amnesia threatens to blow her cover.