How many movies have Reiner Bredemeyer and Roland Dressel collaborated on?

They have worked on 4 movies together! Their first movie together was Zünd an, es kommt die Feuerwehr (1979) while their highest rated movie together was Jadup and Boel (1988). They have not worked together since Jadup and Boel (1988). They are most known for their drama films together.