How many movies have Axel Stein and Otto Waalkes acted in together?

They have worked on 4 movies together! Their first movie together was 7 Dwarves: The Forest Is Not Enough (2006) while their highest rated movie together was Help, I Shrunk My Teacher (2015). They have not worked together since Help, I Shrunk My Friends (2021). They are most known for their comedy films together.