How many movies have Erol Sander and Peter Sämann collaborated on?

They have worked on 3 movies together! Their first movie together was Die Alpenklinik - Liebe heilt Wunden (2010) while their highest rated movie together was Die Liebe kommt mit dem Christkind (2010). They have not worked together since Die Alpenklinik - Notfall für Dr. Guth (2011).