Home People Isabelle Ertmann Isabelle Ertmann movies Isabelle Ertmann movies Isabelle Ertmann Movies (4) Claudia - Das Mädchen von Kasse 1 (2009) As Marianne. She was 55 years old Mondkalb (2008) As Gerlinde. She was 54 years old Black Sheep (2006) As Arnold's Mother. She was 52 years old Der letzte Lude (2003) As Dörte. She was 49 years old
