Kevin Costner

After letting his 15-year-old son Hayes appear in ‘Horizon: An American Saga’, Kevin Costner is adamant his actions were not nepotism.

The ‘Yellowstone’ actor - who also has Cayden, 17, and 14-year-old Grace with his former wife Christine Baumgartner, as well as Joe, 36, and Liam, 26 with his exes Cindy Silva and Bridget Rooney respectively - said: “He’s a beautiful boy, and he’s quiet. And I have not shoved my children into the business.

“I realise there are so many young actors out there that would just kill to be in this movie, and I don’t want to take those parts away from them just ’cause I can place my own children in.”