How many movies have Aarre Koivisto and Matti Tapio collaborated on?

They have worked on 4 movies together! Their first movie together was Hilmanpäivät (1954) while their highest rated movie together was Vodkaa, komisario Palmu (1969). They have not worked together since Vodkaa, komisario Palmu (1969). They are most known for their comedy films together.