Overview
A scientist develops a formula which will cause animals to regress to the form of their primitive ancestors, and tries it on himself with disastrous results.
Cast
- Robert Shayne as Prof. Clifford Groves
- Richard Crane as Dr. Ross Harkness
- Joyce Terry as Jan Groves
- Doris Merrick as Ruth Marshall
- Robert Long as Game Warden George Oakes
- Tandra Quinn as Celia
- Beverly Garland as Nola Mason, bar waitress
- Dick Rich as Sheriff Andy Andrews
- Lee Morgan as Charlie Webb, bar owner
- Frank Gerstle as Mr. Wheeler, hunter