How many movies have Allard Derksen and Bas Galesloot collaborated on?

They have worked on 4 movies together! Their first movie together was The Great Sinterklaas movie (2020) and was their highest rated movie together. They have not worked together since De Grote Sinterklaasfilm: Gespuis in de Speelgoedkluis (2022). They are most known for their family films together.