The trailer follows Sydney Sweeney’s transformation into boxing icon Christy Martin, showing her early triumphs in West Virginia and her growing reputation under the guidance of her trainer-turned-husband Jim (Ben Foster). Scenes of intense training, early victories, and public acclaim are juxtaposed with escalating personal conflict, including emotional abuse and the shocking 2010 attack that nearly ended her life. Grit, blood, and perseverance dominate as Christy fights to reclaim her identity inside and outside the ring. Premiere at TIFF; opens in theaters November 7, 2025.