STORY
A college paleontology professor acquires a newly discovered specimen of a coelacanth, but while examining it, he is accidentally exposed to its blood, and finds himself periodically turning into a murderous Neanderthal man.
CAST & CREW
- Arthur Franz
- Joanna Moore
- Judson Pratt
- Troy Donahue
- Nancy Walters
Cast
- Jack Arnold
Director
INFORMATION
- Universal International Pictures
Production Companies
- United States of America
Production Countries
LANGUAGES
- English
- Italian
