Thérèse Tanguay-Dion, a notable figure in Canadian television, is best known for her role as the mother of the iconic singer Céline Dion. While her career primarily revolved around her family, Thérèse's impact on film and media is underscored by her featured appearance in the documentary "Celine: Through the Eyes of the World" (2010). This film not only charts the remarkable journey of her daughter but also offers a heartfelt glimpse into the familial bonds that shaped Céline's artistry. Collectors are particularly drawn to this documentary as it encapsulates a unique blend of personal and professional milestones, making it a standout in any physical media collection. The film’s limited edition releases on DVD and Blu-ray have become sought-after items, as they provide insight into the life of one of music's greatest stars through the eyes of a devoted mother. Thérèse's presence in the film adds a layer of authenticity that resonates with fans and collectors alike, solidifying her place in the narrative of modern pop culture.