How many movies have Henny van der Graft and Joep Krijnen collaborated on?

They have worked on 3 movies together! Their first movie together was Harrie Jekkers: Het Geheim van de Lachende Piccolo (1995) while their highest rated movie together was Hans Teeuwen: Hard en Zielig (1995). They have not worked together since Bert Visscher: Fijne Nuances (1996). They are most known for their comedy films together.