Overview
A party of tourists -- including a state senator, a park ranger who was her one-time lover, a cantankerous professor, and an escaped convict -- are trapped deep inside the caverns of an unnamed national park, rescued briefly, and then caught in a second cave-in.
Cast
- Dennis Cole as Ranger Gene Pearson
- Susan Sullivan as Senator Kate Lassiter
- Leslie Nielsen as Joe Johnson
- Ray Milland as Prof. Harrison Soames
- Julie Sommars as Liz Johnson
- Sheila Larken as Ann Soames
- Lonny Chapman as Walt Charles
- James Olson as Tom Arlen
- Ivan Bonar as Doctor at Prison
- David Westberg as Larry Munson