How many movies have Charlotte Müllner and Dolores Schmidinger collaborated on?

They have worked on 5 movies together! Their first movie together was I Love Vienna (1991) while their highest rated movie together was Black Flamingos - Sie lieben euch zu Tode (1998). They have not worked together since Der Bockerer III - Die Brücke von Andau (2000). They are most known for their drama films together.