A giant asteroid is heading toward Earth so some astronauts disembark from a nearby space station to blow it up. The mission is successful, and they return to the station unknowingly bringing back a gooey green substance that mutates into one-eyed tentacled monsters that feed off electricity. Soon the station is crawling with them, and people are being zapped left and right!

Director: Kinji Fukasaku

Writer: Ivan Reiner, Charles Sinclair, Bill Finger

Actors: Robert Horton, Luciana Paluzzi, Richard Jaeckel

Production: N/A