Four explorers are summoned to Peru by the brilliant physicist Dr Thorkel. They discover a rich source of radium and a half-mad Thorkel who shrinks them down to one-fifth their normal size when they threaten to stop his unorthodox experimentation.

Dr. Bartley Morgan covers up his profitable illegalities with the respectable veneer of a posh, highly profitable private practice, he runs with his nurse Margaret Hopkins. The FBI agent Robert Anders has to catch on to Morgan's illicit activities.

A wise-guy reporter and a tippling sportswriter acquire an unclaimed trunk with a corpse inside.

Jackie Cooper stars in this first film in the wholesome "Henry Aldrich" series of teen comedies.

Lieutenant Palomino of the police must recover some important documents containing the formula for the antidote to a serious disease. With the help of the magician Fu-Man-Chu, they embark on an adventure filled with suspense, intrigue, and deception.