The Futurians, time-travelers from the 23rd century, arrive in Japan to warn them of the nation’s destruction under Godzilla. They offer to help erase Godzilla from history by preventing his…

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…