How many movies have Anja van Mensel and Bart van Leemputten collaborated on?

They have worked on 5 movies together! Their first movie together was Piet Piraat en het Zwaard van Zilvertand (2008) while their highest rated movie together was Plop en de Kabouter Paashaas (2010). They have not worked together since K3: Animal Hotel (2014). They are most known for their family films together.