The Hell's Gate

1989 · 1h 30m · Umberto Lenzi

As part of a science experiment, a man has spent a record-breaking length of time alone down a hole, but an hour before he's due to re-emerge, something goes wrong and his colleagues have to go in to rescue him.

Cast Barbara Cupisti, Pietro Genuardi, Lorenzo Majnoni, Giacomo Rossi Stuart, Gaetano Russo, Andrea Damiano