Vera Ralston plays Joan Milna, who shares several thousand acres of valuable Montana timberland with her stepfather (John Alderson). Coveting Joan's property, lumber baron Eric Warren (Ray Collins) sends out his foreman Boyd Caldwell (Rod Cameron) to persuade her to sell. Instead, Caldwell falls in love with the girl, vowing to protect her trees from the eco-unfriendly Warren. Republic's wide-screen Naturama process is shown to good advantage throughout Spoilers of the Forest.

Upon her release from prison for a murder she didn't commit, a woman finds that her younger sister has been placed in an orphanage. Determined to do whatever it takes to get her out, she eventually becomes the proprietor of a notorious gambling establishment.

An orchestra leader turns sleuth to clear his ice-skating girlfriend for murder.

A nightclub star helps trap an enemy agent on the trail of an American newsman.

The Dutch East Indies, at the end of the nineteenth century. An adventurous captain of an American merchant vessel is looking for a sunken Dutch vessel containing 10,000 precious diamonds. Unfortunately, he's not the only one and then there's also that volcano on the nearby island of Krakatau, waiting to explode in its historical, disastrous eruption...

A millionaire's brain is preserved after his death by a scientist and his two assistants, only to create a telepathic monster.

John Breen (John Wayne), a Kentucky militiaman falls in love with French exile Fleurette De Marchand (Vera Ralston). He discovers a plot to steal the land that Fleurette's exiles plan to settle on and aims to foil it.