How many movies have Christian Becker and Hans Martin Stier collaborated on?

They have worked on 3 movies together! Their first movie together was If It Don't Fit, Use a Bigger Hammer (2002) while their highest rated movie together was The Crocodiles: All for One (2011). They have not worked together since The Crocodiles: All for One (2011). They are most known for their comedy films together.