How many movies have Gerry Wolff and Günter Sonnenberg acted in together?

They have worked on 4 movies together! Their first movie together was Carl von Ossietzky (1963) while their highest rated movie together was Junge Frau von 1914 (1970). They have not worked together since Der Spiegel des großen Magus (1981). They are most known for their drama films together.