How many movies have Joonas Saartamo and Martti Tervo collaborated on?

They have worked on 2 movies together! Their first movie together was Gimme Some Respect (2010) while their highest rated movie together was The Happiest Day in the Life of Olli Mäki (2016). They have not worked together since The Happiest Day in the Life of Olli Mäki (2016).