Kevin Costner remains optimistic about his film 'Horizon: An American Saga – Chapter One,' despite its disappointing box office performance, grossing only $32 million against a $100 million budget. He invested $38 million of his own money into the project and believes the film will resonate with audiences over the next 50 years, emphasizing its historical significance for future generations. Critics have harshly reviewed the film, calling it a 'bloated ego trip' and criticizing its storytelling and character development. The sequel, 'Chapter Two,' originally set for release in August, has been delayed following the film's poor performance. Costner, drawing on his past experiences with films like 'Field of Dreams,' is unfazed by the criticism and remains committed to his vision for the franchise. His co-star, Michael Rooker, defended the film's artistic approach, urging audiences to appreciate its depth despite the longer runtime.