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; Soundtrack: English. Also includes Blu-ray 3D that requires a 3D television, a 3D Blu-ray player, and special glasses to reproduce the original theatrical experience. Two-disc set.