How many movies have Hans-Jürgen Syberberg and Ingeborg Ewald collaborated on?

They have worked on 1 movie together! Their first movie together was Theodor Hierneis oder Wie man ehem. Hofkoch wird (1973) and was their highest rated movie together. They have not worked together since Theodor Hierneis oder Wie man ehem. Hofkoch wird (1973).