How many movies have Helmut Metzger and Peter Sattmann collaborated on?

They have worked on 4 movies together! Their first movie together was Ich pfeif auf schöne Männer (2001) while their highest rated movie together was Katie Fforde: Wie Feuer und Wasser (2014). They have not worked together since Katie Fforde: Wie Feuer und Wasser (2014). They are most known for their comedy films together.