The Beast from 20,000 Fathoms is a 1953 science fiction film directed by Eugène Lourié and stars Paul Christian, Paula Raymond and Cecil Kellaway with visual effects by Ray Harryhausen. The film is about an atomic bomb test in the Arctic Circle that unfreezes a hibernating fictional dinosaur, a Rhedosaurus, that begins to wreak havoc in New York City.

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.

Shortly after Pearl Harbor, a squadron of PT-boat crews in the Philippines must battle the Navy brass between skirmishes with the Japanese. The title says it all about the Navy’s attitude towards the PT-boats and their crews.