How many movies have Esa Pakarinen and Selma Ruusunen collaborated on?

They have worked on 4 movies together! Their first movie together was Lännen lokarin veli (1952) while their highest rated movie together was Hei, rillumarei! (1954). They have not worked together since Pekka ja Pätkä lumimiehen jäljillä (1954). They are most known for their comedy films together.