How many movies have Julian Köberer and Martin Stefaniak collaborated on?

They have worked on 1 movie together! Their first movie together was Augsburger Puppenkiste: Als der Weihnachtsmann vom Himmel fiel (2017) and was their highest rated movie together. They have not worked together since Augsburger Puppenkiste: Als der Weihnachtsmann vom Himmel fiel (2017).