How many movies have Etha Coster and Wim Verstappen collaborated on?

They have worked on 3 movies together! Their first movie together was De minder gelukkige terugkeer van Joszef Katus naar het land van Rembrandt (1966) while their highest rated movie together was Black Rider (1983). They have not worked together since Black Rider (1983). They are most known for their drama films together.