Marie Dubuisson, a luminary of early cinema, made a significant impact in the 1920s with her captivating performances, notably in the silent film "La Clé de voûte" (1925). This film, emblematic of its era, showcases her talent and has become a coveted piece for collectors, representing the transition from silent to sound cinema. Dubuisson’s ability to convey deep emotion without dialogue resonates with film enthusiasts who appreciate the artistry of early filmmaking. Her work during the silent film era is particularly sought after, as it captures a pivotal moment in film history. Collectors value "La Clé de voûte" not only for its artistic merit but also for its rarity in physical media formats. As home video releases of classic films become scarcer, Dubuisson's performances are celebrated for their timeless appeal and historical significance, making her films essential additions to any serious collector’s roster.