Kathryn Doby is a celebrated figure in the world of dance and acting, known for her dynamic contributions to both stage and screen. Her standout role in the 2013 documentary *Cabaret: The Musical That Changed Musicals* offers an insightful look into the legacy of Bob Fosse, showcasing Doby's unique perspective as his longtime assistant and collaborator. Collectors particularly cherish this title for its behind-the-scenes revelations and rich context surrounding the iconic musical. Doby's work extends beyond *Cabaret*, with notable performances in *All That Jazz* (1979) and *The Handmaid's Tale* (1990), both of which highlight her versatility as an actress and dancer. These films are highly sought after by collectors for their exploration of complex themes and their significance in film history. With her impressive body of work, Doby remains a pivotal figure whose contributions continue to resonate within the physical media community.