How many movies have Antti Aro and Jouko Aaltonen collaborated on?

They have worked on 2 movies together! Their first movie together was Aurinkotuuli (1980) while their highest rated movie together was Kiljusen herrasväen uudet seikkailut (1990). They have not worked together since Kiljusen herrasväen uudet seikkailut (1990).