Kevin Costner’s relationship with his son, Hayes, has evolved in remarkable ways, both on and off the screen. Their

latest collaboration on Horizon: An American Saga has turned what could have been a typical father-son relationship

into something deeply personal and professionally enriching. This sprawling Western epic, which Costner has been

crafting for years, not only marks a pivotal chapter in his career but also serves as a testament to the special bond

between him and Hayes.

What makes this project unique is the fact that Hayes wasn’t simply handed a role due to nepotism or convenience. Costner, known for being extremely thoughtful about involving his children in his work, carefully weighed the decision to cast his son. He wanted this experience to be meaningful for both of them—an opportunity not just to work together but to connect on a deeper level. Hayes was cast as Nathaniel Kittredge, a character who plays a small yet crucial role in the film, defending his family in the aftermath of the Civil War. The casting wasn’t simply a favor to his son—it was a carefully considered choice, rooted in their desire to grow closer.

What made this project even more special for Costner and Hayes was the time they spent together off the set. For two weeks, they would drive to the filming location side by side, sharing quiet moments that allowed them to strengthen their connection. Costner reflected on these drives as some of his most cherished memories—time that felt even more precious given the grueling nature of filmmaking. Hayes also saw this opportunity as far more than just another acting gig. For him, it was an adventure shared with his father, a thrilling experience that melded action-packed days with heartfelt moments.

One of the most compelling aspects of their collaboration was the way Costner managed to balance his roles as both a director and a father. On set, Costner was the commanding filmmaker, guiding his son through scenes that required focus and precision. But the moment the cameras stopped rolling, Costner effortlessly slipped into “dad mode,” offering Hayes warmth and encouragement. For Hayes, this duality was both fascinating and comforting. It allowed him to see his father in two different lights—both as a professional guiding a large-scale film and as the supportive, loving dad he knew at home.

Their bond, however, goes far beyond the set of Horizon. Off the screen, Kevin and Hayes share a love for the outdoors, often spending time together fishing, surfing, and playing sports. Hayes, an avid surfer and volleyball player, often reflects on their peaceful fishing trips, cherishing these quiet moments as some of his most treasured memories. It’s clear that their relationship isn’t defined by their work in Hollywood, but by a mutual love of simple, shared experiences that have strengthened their connection over the years.