How many movies have Bernd Eichinger and Marco Petry collaborated on?

They have worked on 2 movies together! Their first movie together was No More School (2000) while their highest rated movie together was Die Klasse von '99 - Schule war gestern, Leben ist jetzt (2003). They have not worked together since Die Klasse von '99 - Schule war gestern, Leben ist jetzt (2003).