How many movies have Agnes de Nul and Hans Bourlon collaborated on?

They have worked on 12 movies together! Their first movie together was Plop and the Gnome Treasure (1999) 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.