How many movies have Aku Käyhkö and Pauli Huovila collaborated on?

They have worked on 5 movies together! Their first movie together was Helmikuun manifesti (1939) while their highest rated movie together was Pikku pelimanni (1939). They have not worked together since Katariina ja Munkkiniemen kreivi (1943). They are most known for their drama films together.