How many movies have Karl Fager and Onni Korhonen collaborated on?

They have worked on 6 movies together! Their first movie together was Suomisen Ollin tempaus (1942) while their highest rated movie together was Katariina ja Munkkiniemen kreivi (1943). They have not worked together since Tanssi yli hautojen (1950). They are most known for their drama films together.