How many movies have David Bennent and Eugen Thomass collaborated on?

They have worked on 2 movies together! Their first movie together was Die Eltern (1974) while their highest rated movie together was Mein Onkel Theodor oder Wie man viel Geld im Schlaf verdient (1975). They have not worked together since Mein Onkel Theodor oder Wie man viel Geld im Schlaf verdient (1975).