How many movies have Arne Lindtner Næss and Kari Ann Grønsund collaborated on?

They have worked on 5 movies together! Their first movie together was The Junior Olsen Gang Goes Submarine (2003) while their highest rated movie together was The Junior Olsen Gang and the Black Gold (2009). They have not worked together since The Junior Olsen Gang and the Black Gold (2009). They are most known for their family films together.