How many movies have Gritta Ley and Hanns Beck-Gaden collaborated on?

They have worked on 3 movies together! Their first movie together was Der Herrgottschnitzer von Oberammergau (1930) and was their highest rated movie together. They have not worked together since Glühende Berge - Flammendes Herz (1930). They are most known for their drama films together.