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
When Samuel Fuller falls off the railing, it is clearly a dummy. It's made even more obvious when it hits off a pipe and the head comes flying off. See more
Dr. Sara Drumbull
We've got a lot of work to do, before it's too late for everyone.
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