Actors : Yôko Fujiyama, Tadao Takashima, Yû Fujiki, Kenji Sahara, Directors : Ishirô Honda,
When an ancient underground civilization and their snake-like guardian plots to reclaim the surface world, those of the surface fights back.
Actors : Nobuo Nakamura, Yôko Fujiyama, Yôsuke Natsuki, Hiroshi Koizumi, Directors : Ishirô Honda,
The Earth is attacked by a giant jellyfish monster from outer space that, for some reason, has a sweet tooth for diamonds.