How many movies have Heikko Deutschmann and Peter Patzak collaborated on?

They have worked on 6 movies together! Their first movie together was Mörderisches Erbe - Tausch mit einer Toten (1998) while their highest rated movie together was Der Mörder in dir (2000). They have not worked together since Sternzeichen (2005). They are most known for their thriller films together.