El Potro: Unstoppable (Spanish: El Potro, lo mejor del amor) is a 2018 Argentine biographical film directed by Lorena Muñoz and written by Lorena Muñoz and Tamara Viñes. The film tells the story of the rise as a cuarteto singer Rodrigo “El Potro” Bueno, who becomes an Argentinian cuarteto star, but dies in a car accident in 2000.