Still reeling from a recent loss, a brooding Doctor (Matt Smith) has decided that the problems of the universe are no longer his concern. But when sinister snowmen begin terrorizing London during the Christmas of 1892, he'll have to reluctantly team with mysterious governess Clara Oswald (Jenna-Louise Coleman) to (of course) save the day. With Richard E. Grant, and Ian McKellen as the voice of the Great Intelligence. 60 min. Widescreen (Enhanced); Soundtrack: English DTS HD 5.1 Master Audio; Subtitles: English (SDH); featurette; bonus prequel episodes "The Great Detective" (2012), "Vastra Investigates" (2012).