How many movies have Dorothea Parton and Peter Patzak collaborated on?

They have worked on 3 movies together! Their first movie together was Hart im Nehmen (2000) while their highest rated movie together was Kottan ermittelt: Rien ne va plus (2010). They have not worked together since Kottan ermittelt: Rien ne va plus (2010). They are most known for their comedy films together.