Roma Bahn, a prominent figure in German cinema, made her mark as both a stage and screen actress during a transformative period in film history. Best known for her role as Polly in the original 1928 production of *The Threepenny Opera*, Bahn's theatrical acclaim seamlessly transitioned to the silver screen. Her notable film, *Anna and Elizabeth* (1933), stands out as a key collectible for enthusiasts of Weimar cinema. This film not only showcases her talent but also serves as a fascinating artifact from a time when German films were exploring complex narratives and innovative techniques. Collectors are particularly drawn to Bahn's work due to its historical significance and its reflection of the artistic evolution in Germany during the early 20th century. The rarity of her films, especially those produced during the Nazi era, adds to their allure, making them sought-after gems for anyone passionate about the nuances of film history and physical media preservation. Bahn's contributions continue to resonate, ensuring her legacy remains a cherished part of film collectors' rosters.