The Giant Gila Monster
A rural Texas town finds itself beset by a series of mysterious disappearances and death with no seemingly rational explanation. The local sheriff is faced with an angry community leader demanding an end to the matter or his resignation. Through the combined efforts of the sheriff and a quick-witted mechanic, the source of the problem is discovered, fifty-foot long Gila monster who has run out of food and is now preying upon the local populace.
The Fatal Hour
The fourth film in the line of Mr. Wong features from Monogram, The Fatal Hour features Boris Karloff as the lead character, an Asian detective sprung from the mind of Hugh Wiley. In this latest case, Mr. Wong is investigating the murder of a police officer at the request of his friend Captain Street. The murder investigation leads him to a smuggling ring operation on the San Francisco waterfront.
Dead Men Walk
The marvelously theatrical George Zucco plays a dual role as the dysfunctional Clayton twins who also happen to be doctors. Predictably one twin is good, and the other evil. Dr. Lloyd Clayton is forced to kill his brother Elwyn in self-defense. Elwyn, who is well versed in the dark arts, returns from the grave to exact his revenge. Lloyd viciously slays Elwyn's colleagues, leaving a mounting trail of misleading evidence.
The Mad Monster
Dr. Cameron, a discredited scientist, succeeds with his experiment in creating a serum that transforms men into wolf-like creatures. Originally developing this formula to help the world, the scientist decides to use his newly-created subject to exact revenge upon the scientists who were responsible for his ouster from the scientific community. The scientist's daughter Lenora shares her suspicions with a newspaper reporter.