20 Days in Mariupol Released in Ukrainian Cinemas, Becomes Highest-Grossing Ukrainian Documentary

20 Days in Mariupol released in Ukrainian cinemas in July 2023, where the documentary became the highest-grossing Ukrainian documentary feature film in national history, accumulating over ₴2.5 million in domestic box office revenues.

Director Mstyslav Chernov's film reached domestic audiences following an international festival campaign that had generated extraordinary critical recognition.