In the 7th film of the "Crime Doctor" series based on the radio program, Dr. Robert Ordway is summoned to take attend a diabetic, and gives an injection of insulin taken from a bottle in the patient's pocket. The man dies and Ordway discovers that what he thought was insulin was really poison. Oops! Two other people are murdered before Ordway discovers who replaced the insulin with poison and what the motive was
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.
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 one stalking the scrolls—so is a shadowy band of thieves.
A guilt-ridden man blames himself for his wife's death and secretly pays an assassin to kill him. But then he finds out that his wife isn't dead at all.
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.
A drifter claims the money in an old bank account. Soon he finds himself the target of two men who turn out to be the sons of the man's old partner, who is now in prison because of a conflict with him over the money in that account.
This Warner Bros. The Sports Parade series short chronicles the attempt by a group of men to navigate the Colorado River through the Grand Canyon to Lake Mead.
A plain-Jane math professor (Joan Davis) at a small midwestern college is talked into journeying to New York on behalf of a colleague who has written a steamy bestseller under an assumed name.
All-American singing cowboy Jimmy Wakely went below the border in this musical Western from the assembly line at Monogram, performing such ditties as Adios Mariquita Linda, Rose of the Rancho, the inevitable La Cucaracha, and his own title tune.
Lulu goes to a department store to exchange her doll for something else. While looking for a new item Lulu manages to terrorize the section manager, ski down the escalators, and cause a noahic flood in the store.
A tale of an international counterfeiting-ring operating in Mexico starts with Patrick Nevil viewed as a suspicious character by newspaper woman Agnes Stuart, who is working on a story to expose racketeering night-club owner Doc Lilley.
In the studio where the famous director Eric Von Berg reigns, Pierre Vanier, the male star of the film and the lover of Berg's muse, dies while rehearsing a scene.
All of Mexico asks the same question, who has won the lottery jackpot of five million pesos? If the lucky person who won them does not show up soon to collect the prize, it will have to be raffled again.
