How many movies have Matti Kuusla and T.J. Särkkä collaborated on?

They have worked on 20 movies together! Their first movie together was Runon kuningas ja muuttolintu (1940) while their highest rated movie together was The Unknown Soldier (1955). They have not worked together since Isaskar Keturin ihmeelliset seikkailut (1960). They are most known for their comedy films together.