How many movies have Arne Aas and Arve Opsahl acted in together?

They have worked on 4 movies together! Their first movie together was Smugglers (1968) while their highest rated movie together was The Olsen Gang and Dynamite-Harry Towards New Heights (1979). They have not worked together since The Olsen Gang and Dynamite-Harry Towards New Heights (1979). They are most known for their crime films together.