How many movies have Günter Sonnenberg and Willi Neuenhahn acted in together?

They have worked on 6 movies together! Their first movie together was Flucht ins Schweigen (1966) while their highest rated movie together was Der Spiegel des großen Magus (1981). They have not worked together since Der Spiegel des großen Magus (1981). They are most known for their drama films together.