Professor Groves, an expert in prehistoric life, proves his theories with an extract that’ll regress a cat to a saber-tooth tiger and man to a Neanderthal. |
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Ratings: | IMDB: 4.4/10 | |
Released: | June 19, 1953 | |
Runtime: | 78 min | |
Genres: | Horror Sci-Fi | |
Countries: | United States | |
Companies: | Global Productions Wisberg-Pollexfen Productions | |
Cast: | Robert Shayne Richard Crane Joyce Terry | |
Crew: | Ewald André Dupont Aubrey Wisberg Jack Pollexfen | |