Arriving in the English countryside to spend time with relatives in the summer, troubled American teenager Daisy (Saoirse Ronan) bonds with cousin Edmond (George MacKay) only to be separated from him after an atomic blast in London drives society into chaos. As the military takes control of the country, Daisy resolves to find Edmond even if it means venturing out on her own. Based on Meg Rosoff's 2004 book, this haunting drama co-stars Tom Holland, Anna Chancellor. 101 min. Widescreen (Enhanced); Soundtrack: English Dolby Digital 5.1; Subtitles: English (SDH), Spanish; behind-the-scenes footage; deleted scenes; interviews; "making of" featurettes; theatrical trailer.