How many movies have Inge Ipenburg and Richard de Ruijter acted in together?

They have worked on 4 movies together! Their first movie together was Sinterklaas en de Verdwenen Pakjesboot (2009) while their highest rated movie together was Sinterklaas en het Pakjes Mysterie (2010). They have not worked together since Joris and Boris (2012). They are most known for their family films together.