Angst
A troubled man gets released from prison and starts taking out his sadistic fantasies on an unsuspecting family living in a secluded house.
Starring Erwin Leder, Robert Hunger-Bühler, Silvia Rabenreither, Karin Springer, Edith Rosset, Josefine Lakatha, Rudolf Götz
Watch "Angst" from streaming services Amazon Prime, Mubi released in 1983. It's a crime and drama movie, and has a rating of 7.2 out of 10 from Imdb which is usually fine for this kind of movie.