How many movies have Joep Krijnen and Peter van de Witte collaborated on?

They have worked on 4 movies together! Their first movie together was Droog Brood: Teer (2003) while their highest rated movie together was Droog Brood: Scènes voor de Mensen (2005). They have not worked together since Droog Brood - De kip met de gouden enkels (2009). They are most known for their comedy films together.