How many movies have Eka Karppanen and Pentti Valkeala collaborated on?

They have worked on 26 movies together! Their first movie together was Kultamitalivaimo (1947) while their highest rated movie together was Ruma Elsa (1949). They have not worked together since Pekka ja Pätkä ketjukolarissa (1957). They are most known for their comedy films together.