How many movies have Dolores Schmidinger and Houchang Allahyari collaborated on?

They have worked on 3 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 Black Flamingos - Sie lieben euch zu Tode (1998). They are most known for their comedy films together.