How many movies have Frans de Wit and Piet van der Pas acted in together?

They have worked on 6 movies together! Their first movie together was De Club van Sinterklaas & Het Geheim van de Speelgoeddokter (2012) while their highest rated movie together was St. Nicholas and the Flight Through the Sky (2018). They have not worked together since St. Nicholas and the Flight Through the Sky (2018). They are most known for their family films together.