How many movies have Reiner Lauter and Thomas Nennstiel collaborated on?

They have worked on 4 movies together! Their first movie together was Frauen wollen mehr (2009) while their highest rated movie together was Familie Bundschuh - Wir machen Abitur (2019). They have not worked together since Familie Bundschuh - Wir machen Abitur (2019). They are most known for their comedy films together.