Secret Formula

American astronaut Frank Douglas mysteriously disappears from his spacecraft as it parachutes to Earth. He is apparently replaced by or turned into a large, radioactive,…

A government agent tries to prevent foreign spies from obtaining a scientist's formula for a solid-rocket-fuel.

Everyone wants the formula for male virility that Danish scientists have developed. Wealthy but impotent Herbert Steele, who desires his secretary, Kitty, is willing to…

A pair of country singers and their band are headed to Nashville. Their car unfortunately breaks down and they stop overnight at an abandoned house, which turns out to…