How many movies have Heikki Aaltoila and Helge Ranin collaborated on?

They have worked on 6 movies together! Their first movie together was Laitakaupungin laulu (1948) while their highest rated movie together was Irmeli, seitsentoistavuotias (1948). They have not worked together since Tapahtui kaukana (1950). They are most known for their comedy films together.