Twenty years after Earth's environment collapsed, an energy sector executive (Michael Shannon) and his wife (Tilda Swinton) kept up a luxurious bunker within a salt mine for themselves and select friends. Their 25-year-old son (George MacKay) has questions about their circumstances and the outside world... and they'll become exacerbated when a young female survivor (Moses Ingram) stumbles upon their lair. Joshua Oppenheimer's apocalyptic musical co-stars Lennie James, Bronagh Gallagher. 149 min. Widescreen; Soundtrack: English.