A university chemistry professor experiments with an ancient Mayan gas on a medical student, turning the would-be surgeon into a murdering ghoul as part of a plan to steal his lover.
Jack Pierce | Makeup Artist |
Brenda Weisberg | Screenplay |
James P. Hogan | Director |
Paul Gangelin | Screenplay |
Russell A. Gausman | Set Decoration |
Milton Carruth | Editor |
Hans Kraly | Original Story |
Bernard B. Brown | Sound Director |
Hans J. Salter | Music Director |
Martin Obzina | Art Direction |