Wikimedia Commons/One Night Only movie Celebrity A wildly inventive rom-com where singles get only one night a year for sex. Monica Barbaro & Callum Turner star in this tense, hilarious dystopian twist. April 30, 2026 AceShowbiz - One Night Only introduces a wildly inventive romantic comedy premise that turns the genre on its head. The film centers on a world where single people are allowed to engage in sexual encounters only one night per year. This concept, blending romantic comedy with dystopian elements, creates a tense but humorous backdrop that drives the story forward.