How many movies have Matti Dahlberg and Pentti Irjala acted in together?

They have worked on 8 movies together! Their first movie together was Niskavuori taistelee (1957) while their highest rated movie together was Punainen viiva (1959). They have not worked together since Pähkähullu Suomi (1967). They are most known for their comedy films together.