How many movies have Helge Schneider and Walter Moers collaborated on?

They have worked on 3 movies together! Their first movie together was Kleines Arschloch - Der Film (1997) while their highest rated movie together was Käpt’n Blaubär – Der Film (1999). They have not worked together since Das kleine Arschloch und der alte Sack - Sterben ist Scheiße (2006). They are most known for their animation films together.