Wikimedia Commons/Honeymoon with Harry Movie Kevin Costner's new film 'Honeymoon with Harry' arrives after his ambitious 'Horizon' saga faced box office struggles and an uncertain future. March 26, 2026 AceShowbiz - Kevin Costner is preparing to return to the big screen with a fresh project titled Honeymoon with Harry, marking his first film since the release of Horizon: An American Saga in 2024.