Brian Mulroney, best known as a prominent Canadian politician, also made a unique mark in the film world with his role in the 1981 cult classic *Dief!*. This film, centered around the life of former Canadian Prime Minister John Diefenbaker, showcases Mulroney’s early connections to Canadian history and politics, making it a fascinating piece for both film enthusiasts and collectors alike. The film’s blend of political drama and biographical storytelling resonates with collectors who appreciate cinematic interpretations of significant historical figures. Collectors seek out *Dief!* not only for its rare status but also for its portrayal of a pivotal moment in Canadian politics, echoing themes that remain relevant today. As a limited release, physical copies of *Dief!*—especially on VHS and DVD—are now considered treasures in the realm of Canadian cinema. Mulroney’s unique intersection of politics and film adds to the allure of this title, making it a must-have for those who appreciate the nuances of film history and its impact on culture.