Scream Blacula Scream (1973)
The vampire Mamuwalde Blacula is stirred by African voodoo, and is forced to kill again
Act of Vengeance (1974)
A woman is sexually assaulted by a serial rapist wearing a hockey mask She and other victims form a squad that targets would be rapists, all the while searching for the mask wearing maniac that raped them all
Count Yorga, Vampire (1970)
A couple invites a Count from Hungary, who recently immigrated to America, to conduct a seance for the womans recently deceased mother, oblivious to the fact that he is actually a vampire
Black Oak Conspiracy (1977)
An average Joe is pitted against a crooked sheriff and unscrupulous land grabbers in this tale of small town corruption and revenge