Kevin Costner's son Hayes may not have even been born when his dad first started working on his epic Western saga, but he's had a huge impact on it now that it has finally come to fruition.

At Cannes Film Festival on Sunday, Kevin Costner was the epitome of a proud father as he shared the spotlight with his ...

A toxicology report later found cocaine and fentanyl in his system, his family told The Boston Globe. Kevin Hayes was close ...

Even when his father seems to lose hope and despair, Nathaniel maintains his composure and continues to defend his home and family. At 15 years old, Hayes Costner is the second-youngest of Kevin ...