How many movies have Eija Hakkarainen and Pietu Korhonen collaborated on?

They have worked on 2 movies together! Their first movie together was The Happiest Day in the Life of Olli Mäki (2016) while their highest rated movie together was Bordertown: The Mural Murders (2021). They have not worked together since Bordertown: The Mural Murders (2021).