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!
| Directing | Kinji Fukasaku | Director |
| Writing | Tom Rowe | Writer |
| Production | Walter Manley | Producer |
| Writing | Kinji Fukasaku | Story |
| Production | Ivan Reiner | Producer |
| Writing | Ivan Reiner | Story |
| Writing | Charles Sinclair | Writer |
| Sound | Charles Fox | Original Music Composer |
| Sound | Toshiaki Tsushima | Original Music Composer |
| Directing | Katsuhiko Taguchi | Director |
| Writing | Bill Finger | Writer |
