How many movies have Pentti Valkeasuo and Tuomo Kattilakoski collaborated on?

They have worked on 7 movies together! Their first movie together was Rakastunut rampa (1975) while their highest rated movie together was Kiljusen herrasväki (1981). They have not worked together since Kiljusen herrasväen uudet seikkailut (1990). They are most known for their drama films together.