How many movies have Egil Monn-Iversen and Tom Tellefsen collaborated on?

They have worked on 5 movies together! Their first movie together was The Ballad of the Masterthief Ole Hoiland (1970) while their highest rated movie together was Bør Børson Jr. (1974). They have not worked together since Bør Børson II (1976). They are most known for their comedy films together.