How many movies have Robert Sadil and Stefan Weichelt collaborated on?

They have worked on 1 movie together! Their first movie together was Die amourösen Erlebnisse der Josefine Mutzenbacher mit Napoleon Bonaparte (1990) and was their highest rated movie together. They have not worked together since Die amourösen Erlebnisse der Josefine Mutzenbacher mit Napoleon Bonaparte (1990).