In a polluted future Venice researchers work to improve the situation. One day, unknown forces start killing them. A team of soldiers and a couple of civilians is sent to investigate. Soon, they encounter strange murderous creatures.
Did You Know?
Only one set was built for this film. See more
At 1:10 the captain receives an order by telephone. He silently responds by nodding his head. The person at the other end of the call cannot hear the nodding head. See more
Just what do you think you are going to do to me with that? It won't even scratch me.
The Japanese cut of the film is several minutes longer than any other print. Additional scenes include a prologue, an introduction to Geretta Geretta's character, and several minutes of the remaining team wandering throughout the tunnels looking for the Tubular Corporation Command Center. See more