How many movies have Anja van Mensel and Gert-Jan Booy collaborated on?

They have worked on 3 movies together! Their first movie together was House of Anubis (NL) - The Five and the Wrath of Balor (2010) while their highest rated movie together was Ghost Rockers voor Altijd (2016). They have not worked together since Ghost Rockers voor Altijd (2016). They are most known for their family films together.