How many movies have Armas Vallasvuo and Hellä Laiho collaborated on?

They have worked on 23 movies together! Their first movie together was Serenaadi sotatorvella eli sotamies Paavosen tuurihousut (1939) while their highest rated movie together was Katariina ja Munkkiniemen kreivi (1943). They have not worked together since Musta rakkaus (1957). They are most known for their drama films together.