Svengali
http://imdb.com/title/tt0022454/ Sinister music maestro Svengali can control the actions of women through hypnotism and his telepathic powers. When a pupil he has seduced announces she has left her husband for him, he uses his powers to cause her suicide and promptly forgets her. He meets a beautiful model, Trilby, and becomes infatuated with her, but she, in turn, falls for a young artist called Billee who also loves her. One day Svengali hypnotizes Trilby to cure her headache, but also examines her upper palate and decides it is an ideal cavity for great singing. He convinces her to fake her