How many movies have Ernst Behmer and Siegfried Berisch acted in together?

They have worked on 3 movies together! Their first movie together was Fräulein Lausbub (1930) while their highest rated movie together was Berlin-Alexanderplatz: The Story of Franz Biberkopf (1931). They have not worked together since Berlin-Alexanderplatz: The Story of Franz Biberkopf (1931). They are most known for their comedy films together.