Celine Dion made a rare appearance at Lincoln Center to introduce her documentary, chronicling her struggles with stiff-person syndrome. The film showcases her vulnerability and strength as she battles this rare neurological disorder. Director Irene Taylor initially hesitated but was won over by Dion's authenticity. The documentary, now streaming on Prime Video, delves into Dion's 40-year career, from her childhood in Quebec to her chart-topping hits. Dion's candidness about her health struggles, including faking it on stage and canceling shows, gives insight into her resilience. The film captures a raw moment as Dion experiences an intense episode of her illness during a therapy session. Through it all, Dion remains an advocate for those with this disease. Taylor's portrayal of Dion's journey is a powerful testament to the singer's courage and authenticity.