When the universe is threatened by an ancient race led by the ruthless Malekith (Christopher Eccleston), Thor (Chris Hemsworth) embarks on a mission to stop him. Reuniting with would-be love Jane Foster (Natalie Portman) and his evil brother Loki (Tom Hiddleston) in order to defeat Malekith, Thor risks losing everything as he attempts to save Earth and Asgard. With Kat Dennings, Idris Elba, Jaimie Alexander. 112 min. Widescreen; Soundtracks: English Dolby Atmos, French Dolby Digital 5.1, Spanish Dolby Digital 5.1; Subtitles: English (SDH), French, Spanish; bonus digital copy. Two-disc set.