Scream Blacula Scream

In the 1973 American blaxploitation horror film Scream Blacula Scream, a vengeful Willis Daniel seeks revenge on his adopted sister Lisa Fortier by reviving the African prince Blacula through voodoo. The resurrected vampire, Mamuwalde, soon finds himself under Willis's control but is eventually forced to confront Lisa, who possesses natural abilities in voodoo and becomes an unwitting participant in his curse. As the body count rises, Justin Carter, Lisa's boyfriend, teams up with police to investigate the murders, only to find themselves battling Blacula's vampire horde.