How many movies have Hans Bourlon and Sven Duym collaborated on?

They have worked on 7 movies together! Their first movie together was Piet Piraat en het Vliegende Schip (2006) while their highest rated movie together was Plop en de Kabouter Paashaas (2010). They have not worked together since Ghost Rockers voor Altijd (2016). They are most known for their family films together.