How many movies have Armas Vallasvuo and Martti Palo collaborated on?

They have worked on 5 movies together! Their first movie together was Isaskar Keturin ihmeelliset seikkailut (1960) while their highest rated movie together was Scandal in the Girls' School (1960). They have not worked together since Minkkiturkki (1961). They are most known for their comedy films together.