Celebrated as supersleuth, Mr. Moto comes out fighting when a brutal boxing match turns into cold-blooded murder! Assisted by detective-in-training Lee Chan, Moto sets out to track down the killer based on a single ominous clue: a poisoned boxing glove! But when Moto's hunch points to a corrupt gambling syndicate, he's forced to wager his very life to unmask the culprit—or go down for the count...permanently!

A Butler gets elected to the Hungarian parliament where he opposes his master's government.

Following the death of her fiancé, Margot Weston is left pregnant and unmarried. Former doctor Jim Howard helps the desperate Margot. When her son is born, Jim helps her find a home for the baby with Phil Marshall and his wife. Margot insists that neither the Marshalls nor the child can ever know that she is his mother.

Young Countess Wilma is forced to wed by midnight or lose her inheritance. Wilma impulsively chooses gypsy vagabond Latzi, offering him a huge sum of money if he'll consent. Swallowing his pride, Latzi agrees to the marriage, but soon Wilma falls in love with young Lieutenant Von Tokay who himself is in love with Latzi's gypsy sweetheart Timka.

In this thriller, psychiatrist Dr. Cross kills his wife and expects to get away with murder, until he discovers that the slaying was observed by a next-door neighbor, Janet Stewart. As Janet attempts to convince her husband of the doctor's dastardly deed, Cross shows up to advise him that Janet is in dire need of some in-depth counseling.

One night in New York, beefy escaped convict Moose Malloy goes hunting for his ex-girlfriend Velma, leaving a trail of mayhem behind him. Velma seems to be well-hidden, and adventurer The Falcon, intrigued, investigates on his own, approaching the heart of the mystery via a varied sequence of shady characters and attractive women.