How many movies have Karol Adwentowicz and Maria Wanda Kostra acted in together?

They have worked on 1 movie together! Their first movie together was Przeor Kordecki – obrońca Częstochowy (1934) and was their highest rated movie together. They have not worked together since Przeor Kordecki – obrońca Częstochowy (1934).