How many movies have Gerhard Bienert and Hermann Krehan acted in together?

They have worked on 2 movies together! Their first movie together was Berlin-Alexanderplatz: The Story of Franz Biberkopf (1931) while their highest rated movie together was Kuhle Wampe or Who Owns the World? (1932). They have not worked together since Kuhle Wampe or Who Owns the World? (1932).