One film in particular has shaken up the Berlin International Film Festival taking place this week: “Frauenzimmer,” a documentary by 28-year-old filmmaker Saara Aila Waasner which follows three grandmother-aged women who work as prostitutes in Germany. Yes, prostitutes! Christel, 59, boasts of the demand for older women; Paula, 49, runs a bordello; and Karolina, 64,… READ MORE »