Katharina Rübertus Details Cast On MovieCast On TV Name Katharina Rübertus Also Known As Birthday Gender Male IMDB Katharina Rübertus profile on IMDB Place of Birth As: Joe's Girlfriend - 12013-12-25Nymphomaniac: Vol. I... As: Emily Walker2015-11-11Come To Stay... As: Nurse 12021-09-17The Middle Man...