A Vietnam vet returns home from a prisoner of war camp and is greeted as a hero, but is quickly forgotten and soon discovers how tough survival is in his own country.

Shortly after moving into a dark, brooding mansion, a psychologist and his co-workers are terrorized by a horrible evil being.

After her husband leaves her for a younger woman, Alice Washington a middle aged mother of two decides to complete her college education at Smith College. She and her 20 year old room mate Zoe Burns share their experiences, conflicts and interest in their poetry professor.

After a dying Voodoo queen chooses an adopted apprentice as her successor, her true heir is outraged. Seeking revenge, he buys the bones of Blacula the vampire off of a dealer, and uses voodoo to bring the vampire back to do his bidding. In turn, Blacula turns him into a vampire and makes him his slave. Meanwhile, a police officer with a large collection of African antiques and an interest in the occult investigates the murders caused by Blacula and his vampire horde.