How many movies have Kari Ann Grønsund and Kjell Aukrust collaborated on?

They have worked on 4 movies together! Their first movie together was Gurin with the Foxtail (1998) while their highest rated movie together was Louis & Luca and the Snow Machine (2013). They have not worked together since Louis & Luca: Mission to the Moon (2018). They are most known for their animation films together.