Pamela Tiffin is hidden under a red wig playing a religious Catholic Irish lass who is drugged and thinks she has been raped by the devil in one of her last Italian movies La signora e stata violentata (1973). REad more about this movie in my tribute book Pamela Tiffin: Hollywood to Rome, 1961-1974.
https://youtu.be/t-hA121TTwU