How many movies have Armas Vallasvuo and Harald Koivikko collaborated on?

They have worked on 14 movies together! Their first movie together was Irmeli, seitsentoistavuotias (1948) while their highest rated movie together was Kankkulan kaivolla (1960). They have not worked together since Teerenpeliä (1963). They are most known for their comedy films together.