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.
Robert Shayne
Prof. Clifford Groves
Richard Crane
Dr. Ross Harkness
Joyce Terry
Jan Groves
Doris Merrick
Ruth Marshall
Robert Long
Game Warden George Oakes
Tandra Quinn
Celia
Beverly Garland
Nola Mason, bar waitress
Dick Rich
Sheriff Andy Andrews
Lee Morgan
Charlie Webb, bar owner
Frank Gerstle
Mr. Wheeler, hunter
Robert Easton
Danny, a townsman
Eric Colmar
Buck Hastings, a townsman
Robert Bray
Jim Newcomb, a townsman
Anthony Jochim
Skeptical Naturalist
Marshall Bradford
Naturalists' Conference Chairman
William Fawcett
Dr. Fairchild
Tom Monroe
Thickset Townsman at Webb's Cafe
Ann Staunton
State Trooper Dispatcher
E.A. Dupont
Director
Aubrey Wisberg
Writer, Producer
Jack Pollexfen
May 25, 1990
Apr 10, 1998
Jul 10, 2004
May 13, 2004
Aug 24, 1990
Aug 13, 1998
Aug 7, 2002
Aug 4, 2000
Jul 29, 1959
Mar 28, 1941
Aug 15, 1986
Oct 24, 1986
Jan 9, 1987
Nov 14, 1980
Jun 3, 2010
Global Productions
United States
English
