The Neanderthal ManHALF MAN...HALF BEAST...He held them all in the grip of deadly terror...nothing could keep him from this woman he claimed as his own!
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.
DirectorE.A. Dupont
WritersJack Pollexfen, Aubrey Wisberg
