Exploring the Cinematic Legacy of Hayes Costner

Kevin Costner's 15-year-old son Hayes is joining his dad on screen in the 'Yellowstone' star's new movie, 'Horizon: An American Saga.' Actors Kevin Costner and Christine Baumgartner and their children Hayes Logan Costner, Cayden Wyatt Costner and Grace Avery Costner attend the world. Kevin Costner reveals in a recent interview that he cast his 15-year-old son Hayes in his newest film, 'Horizon: An American Saga,' because ... "I'm locked in a 70-millimeter film with my children," says Costner, who recently cast his 36-year-old son Joe in the third chapter of Horizon. Kevin Costner, watching his son, Hayes, grow up served as a constant reminder that had to get moving on his passion project, Horizon: An American Saga. The 69-year-old Oscar winner named his character Hayes Ellison after his son, whom he just wanted to 'keep close' Kevin Costner and Hayes Costner have been spotted enjoying each other's company several times after the divorce. Hayes Costner, Kevin's 15-Year-Old Son, Makes Acting Debut in 'Horizon' Trailer – Watch Now! Hayes Costner, Kevin's 15-Year-Old Son, Makes Acting Debut in 'Horizon' Trailer – Watch Now! Hayes Costner, Kevin's 15-Year-Old Son, Makes Acting Debut in '. Family Life. His father married his mother in September 2004. He has an older brother named Cayden Wyatt Costner and a younger sister named Grace Avery Costner.