How many movies have Cordula Kablitz-Post and Katharina Schüttler collaborated on?

They have worked on 2 movies together! Their first movie together was Sophiiiie! (2003) while their highest rated movie together was Lou Andreas-Salomé, The Audacity to be Free (2016). They have not worked together since Lou Andreas-Salomé, The Audacity to be Free (2016).