How many movies have Alex de Waal and Geert Vriend collaborated on?

They have worked on 9 movies together! Their first movie together was 25 Jaar Leids Cabaret Festival (2003) while their highest rated movie together was Micha Wertheim: Voor Zichzelf (2016). They have not worked together since Lebbis: De Paardenpoetser (2017). They are most known for their comedy films together.