How many movies have Annick Boer and Maarten Verheggen collaborated on?

They have worked on 1 movie together! Their first movie together was De Mooie Dingen: Hommage aan Jurrian van Dongen (2022) and was their highest rated movie together. They have not worked together since De Mooie Dingen: Hommage aan Jurrian van Dongen (2022).