Corrado Farino - Baba Yaga (1973)

Strange things have been happening to Valentina, a young and beautiful professional photographer, ever since she made the acquaintance of Baba Yaga, a mysterious older woman who gave her a lift home late one night. For one thing, Valentina has been having weird, kinky nightmares. For another, one of Valentina's cameras seems to have acquired a deadly curse. And then there was that visit to Baba Yaga's house, where Valentina discovered bizarre relics, including a dominatrix doll, and a bottomless pit in the living room. Valentina comes to realize that Baba Yaga is a witch who is out to possess her - body and soul.