How many movies have Matteus Marttila and Tuomo Kattilakoski collaborated on?

They have worked on 10 movies together! Their first movie together was Mies, joka ei osannut sanoa ei (1975) while their highest rated movie together was Ihmemies (1979). They have not worked together since Niskavuori (1984). They are most known for their drama films together.