TMDb/Disclosure Day Movie Steven Spielberg returns to alien cinema. Disclosure Day, out June 2026, answers long-held questions from his classic, Close Encounters of the Third Kind. April 5, 2026 AceShowbiz - Disclosure Day, the highly anticipated new film from Steven Spielberg, promises to bring resolution to lingering questions from his iconic 1977 sci-fi classic, Close Encounters of the Third Kind. After nearly five decades, Spielberg is revisiting themes from his groundbreaking alien movies with this upcoming release set for theaters on June 12, 2026.