How many movies have Kari Simonsen and Nils Sletta acted in together?

They have worked on 3 movies together! Their first movie together was Grandma and the Eight Children (1977) while their highest rated movie together was Grandma and the Eight Children in the Woods (1979). They have not worked together since Grandma and the Eight Children in the Woods (1979). They are most known for their family films together.