How many movies have Ida Wüst and Margot Landa acted in together?

They have worked on 5 movies together! Their first movie together was Die Bräutigame der Babette Bomberling (1927) and was their highest rated movie together. They have not worked together since Zu Befehl, Herr Unteroffizier (1932). They are most known for their comedy films together.