How many movies have Joep Krijnen and Kathleen Warners collaborated on?

They have worked on 11 movies together! Their first movie together was Harrie Jekkers: Het Geheim van de Lachende Piccolo (1995) while their highest rated movie together was Van der Laan & Woe: Buutvrij (2014). They have not worked together since Van der Laan & Woe: Pesetas (2018). They are most known for their comedy films together.