How many movies have Michael Schaack and Wolfgang von Henko collaborated on?

They have worked on 4 movies together! Their first movie together was Werner - Beinhart! (1990) while their highest rated movie together was Käpt’n Blaubär – Der Film (1999). They have not worked together since Käpt’n Blaubär – Der Film (1999). They are most known for their animation films together.