How many movies have Egil Monn-Iversen and Jo Banoun collaborated on?

They have worked on 3 movies together! Their first movie together was The Ballad of the Masterthief Ole Hoiland (1970) while their highest rated movie together was Den siste Fleksnes (1974). They have not worked together since Øyeblikket (1977). They are most known for their comedy films together.