How many movies have Grethe Weiser and Paul Westermeier acted in together?

They have worked on 13 movies together! Their first movie together was Der Raub der Sabinerinnen (1936) while their highest rated movie together was Hilfe, ich bin unsichtbar (1951). They have not worked together since Lemkes sel. Witwe (1957). They are most known for their comedy films together.