How many movies have Arnold Petersheim and Harald Heide-Steen Jr. acted in together?

They have worked on 4 movies together! Their first movie together was The Olsen Gang and Dynamite-Harry On The Trail (1977) while their highest rated movie together was The Olsen Gang's Very Last Coup (1982). They have not worked together since The Olsen Gang's Last Trick (1999). They are most known for their crime films together.