How many movies have Arve Opsahl and Wilfred Breistrand acted in together?

They have worked on 5 movies together! Their first movie together was Sønner av Norge (1961) while their highest rated movie together was The Olsen Gang meets The King and the Jackal (1974). They have not worked together since The Olsen Gang and Dynamite-Harry On The Trail (1977). They are most known for their comedy films together.