How many movies have Arzén von Cserépy and Otto Gebühr collaborated on?

They have worked on 6 movies together! Their first movie together was Das Mädchen aus der Ackerstraße. 1. Teil (1920) while their highest rated movie together was The Anthem of Leuthen (1933). They have not worked together since The Anthem of Leuthen (1933). They are most known for their drama films together.