An American astronaut 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.
| Title | Monster a Go-Go! |
|---|---|
| Release Date | 1965-07-01 |
| Runtime | |
| Genres | Horror Science Fiction |
| Production Companies | B.I. & L. Releasing Corp. |
| Production Countries | United States of America |
