How many movies have Dan Myhrman and Laila Westersund collaborated on?

They have worked on 4 movies together! Their first movie together was 47:an Löken blåser på! (1972) while their highest rated movie together was The Shark Who Knew Too Much (1989). They have not worked together since Macken - Roy's & Roger's Bilservice (1990). They are most known for their comedy films together.