How many movies have Carsten Byhring and Frode Birkeland acted in together?

They have worked on 2 movies together! Their first movie together was The Olsen Gang and Dynamite-Harry (1970) 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 meets The King and the Jackal (1974).