How many movies have Leon Łuszczewski and Wladyslaw Lenczewski collaborated on?

They have worked on 3 movies together! Their first movie together was Trędowata (1926) while their highest rated movie together was Mogiła nieznanego żołnierza (1927). They have not worked together since Romans panny Opolskiej (1928). They are most known for their drama films together.