The undersea kingdom of Seatroplis is threatened when Japan starts atomic testing near Tokyo, and they fear for the survival of their civilization. The angry Seatopians send their secret weapon Megalon to destroy Tokyo and eliminate the human race. But earth still has a chance when the sleeping Godzilla is rudely awakened! It becomes a titanic tag team of apocalyptic dimensions as Godzilla and robot superhero Jet Jaguar fight Megalon and Gigan in an all-out rubber suit rumble to determine Earth's fate.
Spoken Languages: English, Japanese, English subtitles.