Jim Vesser and his team of railroading men try to build a rail line through a mountain pass, while a group of less scrupulous construction workers sabotages the entire operation…

A charming psychopath tries to coerce a tennis star into his theory that two strangers can commit the perfect crime by exchanging murders—each killing the other’s most-hated person.

Having masterminded the hold up of his company office, a mining engineer is barred from the industry. He then sets up shop as an assayer, scheming to acquire a rich…

Shipwreck survivors land on an uncharted island inhabited by prehistoric beasts.

Cleve Marshall, an assistant district attorney, falls for Thelma Jordon, a mysterious woman with a troubled past. When Thelma becomes a suspect in her aunt’s murder, Cleve tries to clear…