How many movies have Pietu Korhonen and Tiina Weckström collaborated on?

They have worked on 4 movies together! Their first movie together was Korso (2014) while their highest rated movie together was The Happiest Day in the Life of Olli Mäki (2016). They have not worked together since Bordertown: The Mural Murders (2021). They are most known for their drama films together.