How many movies have Pentti Irjala and Reino Helismaa collaborated on?

They have worked on 17 movies together! Their first movie together was Kipparikvartetti (1952) while their highest rated movie together was Minä soitan sinulle illalla (1954). They have not worked together since "Ei se mitään!" sanoi Eemeli (1962). They are most known for their comedy films together.