How many movies have Ellen Margrethe Stein and Ingeborg Pehrson acted in together?

They have worked on 9 movies together! Their first movie together was Plat eller krone (1937) while their highest rated movie together was Pas paa svinget i Solby (1940). They have not worked together since Min kone er uskyldig (1950). They are most known for their comedy films together.