VIDEO: Watch a First Look at SPIRIT UNTAMED, Featuring Taylor Swift's 'Wildest Dreams'
Lucky Prescott (Isabela Merced, Dora and the Lost City of Gold) never really knew her late mother, Milagro Navarro (Eiza González, Fast & Furious Presents: Hobbs & Shaw), a fearless horse-riding stunt performer from Miradero, a small town on the edge of the wide-open frontier.
