Act of Vengeance (1974)
A group of women take a martial arts class to punish a sadistic serial rapist who wears a hockey mask
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
Scream Blacula Scream (1973)
The vampire Mamuwalde a k a Blacula is resurrected by voodoo and forced to kill again
The Return of Count Yorga (1971)
Count Yorga continues to prey on the local community while living by a nearby orphanage He also intends to take a new wife, while feeding his bevy of female vampires