Kaijû daisensô (1970) (movie): Astronauts investigate Planet X and encounter the Xiliens, who ask Earth's people to help save their world from "Monster Zero". As one astronaut forms a romance with a mysterious woman, he uncovers the Xilien's true intentions. Discover the latest Discussions, Reviews, Quotes, Theories, Explanations and Analysis of Kaijû daisensô (1970) below