Marta Flantz was a pioneering force in early cinema, known for her multifaceted contributions as an actress, writer, and director. Her 1930 film, *Morality of Mrs. Dulska*, stands out as a significant work in the pre-war Polish film landscape, blending social commentary with intricate character studies. Collectors are particularly drawn to this film for its historical importance and Flantz’s innovative storytelling techniques, which were ahead of her time. Flantz's work resonates with enthusiasts of physical media, as her films are often celebrated for their artistic merit and cultural relevance. The rarity of *Morality of Mrs. Dulska* on formats like DVD and Blu-ray adds to its allure, making it a prized possession for those who appreciate the evolution of female directors in cinema history. Her legacy continues to inspire new generations of filmmakers, and her films serve as essential artifacts for collectors who seek to understand the roots of modern filmmaking.