How many movies have Jyrki Kovaleff and Tuomo Kattilakoski collaborated on?

They have worked on 10 movies together! Their first movie together was Mommilan veriteot 1917 (1973) while their highest rated movie together was Professori Uuno D.G. Turhapuro (1975). They have not worked together since Ihmiselon ihanuus ja kurjuus (1988). They are most known for their drama films together.