How many movies have Helmut Pirnat and Uli Fessler collaborated on?

They have worked on 3 movies together! Their first movie together was Marienthal: The Sociography of an Unemployed Community (1988) while their highest rated movie together was Der Bockerer II - Österreich ist frei (1996). They have not worked together since Wanted (1999). They are most known for their drama films together.