HOME Casey Affleck and Summer Phoenix separate after nearly 10 years of marriage Marzo 16 of 2016 - 12:44 EDT by HOLA USA! Galería: 2 Fotos Volver a la noticia 1/2 Casey and Summer were introduced by her big brother Joaquin Phoenix. Photo: Getty Images 2/2 A rep for the actor said, "Casey Affleck and Summer Phoenix have amicably separated. They remain very close friends." Photo: FilmMagic More about: Celebrity Splits Casey Affleck Summer Phoenix