A small town doctor mistakenly ingests an experimental drug made from the blood of vampire bats which transforms the kindly medic into a bloodthirsty monster.
A small town doctor mistakenly ingests an experimental drug made from the blood of vampire bats which transforms the kindly medic into a bloodthirsty monster.
John Beal , Coleen Gray , Kenneth Tobey
James Dowell Vance
United Artists , Gramercy Pictures, Inc.
as Dr. Paul Beecher
as Carol Butler
