Matthew Modine is developing the feature film “The Splendid Thing” with Hyde Park International, and the project is being introduced at the Cannes market. According to reporting from both outlets, Modine will direct the film and star in it, alongside Liam Neeson and John Cleese. Variety describes the film’s genre mix as blending romantic comedy, drama, and fantasy, while Deadline focuses on the project’s slate of talent and launch details. Both sources indicate the production is planned to begin principal photography on location in Italy in late August 2026. Variety also adds casting characterization detail, with Modine set to play Declan King, and notes that additional stars are being discussed to join the film. Hyde Park International is presenting the project at Cannes Market, as part of its ongoing development and production efforts. No release date has been reported in the provided summaries, and further casting and production details are still subject to change.