Godzilla vs. Megalon(1973)
Videos: Trailers, Teasers, Featurettes
Inventor Goro Ibuki creates a humanoid robot named Jet Jaguar. It is soon seized by an undersea race of people called the Seatopians. Using Jet Jaguar as a guide, the Seatopians send Megalon as vengeance for the nuclear tests that have devastated their society.
Godzilla vs. Megalon - watch online: streaming, buy or rent
Currently you are able to watch "Godzilla vs. Megalon" streaming on Criterion Channel or for free with ads on Tubi TV. It is also possible to rent "Godzilla vs. Megalon" on Apple iTunes online and to download it on Apple iTunes.