After Dr. Henry Pride (Bernie Casey) accidentally turns himself into an albino vampire with a mania for killing prostitutes; a tough police lieutenant determines to take him down. Overview: An African-American scientist develops a formula to regenerate dying liver cells; but it has the unfortunate side-effect of turning him into an albino vampire with a mania for killing prostitutes. A tough police lieutenant investigating the murders discovers the existence of the dual-personality killer; and determines to take him down. Blaxploitation. Starring: Bernie Casey, Rosalind Cash, Marie O Henry, Ji-Tu Cumbuka, Milt Kogan, Stu Gilliam, Elizabeth Robinson, Della Thomas, Marc Alaimo, Sam Laws, Judith Angeline, Janet Day. 88 min. English.