A group of communist spies plan to blow up an essential commercial artery, the Panama Canal. To this end, they have kidnapped a nuclear scientist and are traveling by steamship to the coast of South America. Luckily for western civilization, the hard-nosed ship's captain, played by Barton MacLane, has other ideas.
Barton MacLane
Virginia Grey
Leif Erickson
Peter Coe
Rudolph Anders
Howard Wendell
Isabel Randolph
Paul Brinegar
Don Dillaway
Martín Garralaga
John Mylong
