How many movies have Josef Moosholzer and Wolfgang Sergel collaborated on?

They have worked on 1 movie together! Their first movie together was Mein Onkel Theodor oder Wie man viel Geld im Schlaf verdient (1975) and was their highest rated movie together. They have not worked together since Mein Onkel Theodor oder Wie man viel Geld im Schlaf verdient (1975).