Desc: Arena: Diego Rivera, Revolutionary with a Paintbox: Directed by Alexander Marengo. With José Luis Cuevas, Carlos Fuentes, Frida Kahlo, Dolores Olmedo. Biography of Mexican painter and architect Diego Rivera, best known as a muralist, using such materials as gold leaf, fresco and mosaic. As well as reviving centuries-old techniques, he also embraces new ones such as polystyrene paint.