How many movies have Peter Roos and Sven Methling collaborated on?

They have worked on 5 movies together! Their first movie together was Walter and Carlo - Up on Daddy's Hat (1985) while their highest rated movie together was Crumb at a Gallop (1992). They have not worked together since The Crumbs 3: Dad's Bright Idea (1994). They are most known for their comedy films together.