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 |
James P. Hogan | Director |
Brenda Weisberg | Screenplay |
Paul Gangelin | Screenplay |
Milton Krasner | Director of Photography |
John B. Goodman | Art Direction |
Hans Kraly | Original Story |
Martin Obzina | Art Direction |
Bernard B. Brown | Sound Director |
Vera West | Costume Designer |