How many movies have Erik van Muiswinkel and Henk de Vroom collaborated on?

They have worked on 5 movies together! Their first movie together was Erik van Muiswinkel & Diederik van Vleuten: Mannen op de maan (2001) and was their highest rated movie together. They have not worked together since Van Muiswinkel & van Vleuten: Mannen, Het Allerbeste! (2010). They are most known for their comedy films together.