The Piano Teacher (film) - Wikipedia
https://en.wikipedia.org/wiki/The_Piano_Teacher_(film)The Piano Teacher (French: La Pianiste, lit. 'The Pianist') is a 2001 French-language erotic psychological drama film, written and directed by Michael Haneke, that is based on the 1983 novel of the same name by Elfriede Jelinek. It tells the story of an unmarried piano teacher (Isabelle Huppert) at a Vienna conservatory, living with her mother (Annie Girardot) in a state of emotional and sexual disequilibrium, who enters into a sadomasochistic relationship with her student (Ben…