How many movies have Aarre Koivisto and Teija Sopanen collaborated on?

They have worked on 3 movies together! Their first movie together was Kovaa peliä Pohjolassa (1959) 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.