The Hell's Gate (1989)

Name: The Hell's Gate
Genre: Horror
Released: 1989-12-14
Duration: 90 min
Cast: Barbara Cupisti, Pietro Genuardi, Lorenzo Majnoni, Giacomo Rossi Stuart, Gaetano Russo

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.