John McGuire

The testimony of an ambitious reporter helps to convict a young man of murder, but the newspaper man has second thoughts about his contribution when he finds himself in the dock while a homicidal maniac is on the loose.

Bela Legosi plays a grieving physician whose mind has snapped after his wife's affair and fatal accident, but visions of her push him to murder.

On the American side of the U.S./Mexico border, investigator Roy Rogers gets to the bottom of a series of murders in and around a silver mine.