How many movies have Kalevi Kahra and Mari Vainio acted in together?

They have worked on 3 movies together! Their first movie together was Vääpeli Körmy ja etelän hetelmät (1992) while their highest rated movie together was Vääpeli Körmy – taisteluni (1994). They have not worked together since Vääpeli Körmy ja kahtesti laukeava (1997).