How many movies have Rens van der Zalm and Youp van 't Hek acted in together?

They have worked on 4 movies together! Their first movie together was Youp van 't Hek: Scherven (1997) and was their highest rated movie together. They have not worked together since Youp van 't Hek: De Laatste Ronde (2024). They are most known for their comedy films together.