Monster a Go-Go! (1965)

Monster a Go-Go! (1965)

An astronaut went up- a "guess-what" came down! 1965-07-01 United States of America 70 Min. PG-13
2.1 44 votes

Overview

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, humanoid monster. A team of scientists and military men attempt to capture the monster.