How many movies have Bart Jan te Boekhorst and Bert Klunder collaborated on?

They have worked on 2 movies together! Their first movie together was Brigitte Kaandorp: Miss Kaandorp, Brigitte de Musical (1999) while their highest rated movie together was Brigitte Kaandorp: Lustrum (2004). They have not worked together since Brigitte Kaandorp: Lustrum (2004).