How many movies have Irja Kuusla and Pia Tallgren-Juvonen acted in together?

They have worked on 2 movies together! Their first movie together was Poikamiesten holhokki (1938) while their highest rated movie together was Katariina ja Munkkiniemen kreivi (1943). They have not worked together since Katariina ja Munkkiniemen kreivi (1943).