How many movies have Gerhard Heinz and Uli Fessler collaborated on?

They have worked on 3 movies together! Their first movie together was Childhood in Vienna 1934-1938 (1989) while their highest rated movie together was Der Bockerer III - Die Brücke von Andau (2000). They have not worked together since Der Bockerer III - Die Brücke von Andau (2000). They are most known for their drama films together.