How many movies have Heikki Kalliokoski and T.J. Särkkä collaborated on?

They have worked on 15 movies together! Their first movie together was Yhden yön hinta (1952) while their highest rated movie together was Hei, rillumarei! (1954). They have not worked together since Rakkaus kahleissa (1955). They are most known for their comedy films together.