A floating amorphous life-form descends from the atmosphere to consume carbon in the form of diamonds.
Starring Robert Dunham, Yōsuke Natsuki, Yōko Fujiyama, Hiroshi Koizumi, Susumu Fujita, Jun Tazaki, Nobuo Nakamura, Seizaburō Kawazu, Akiko Wakabayashi, Hideyo Amamoto