The Doctor has retired to 1892 London. Despite the protests of his allies, he is determined to keep out of mankind's affairs. However, a governess named Clara has stumbled upon a plot which only the Doctor can unravel, involving the death of her predecessor in ice and the sinister Dr. Simeon, who controls monsters made of sentient snow. And there is another mystery afoot: Clara is the spitting image of Oswin Oswald, whom the Doctor saw die in the Dalek asylum...
演员: 马特·史密斯
/ 珍娜·科尔曼
/ 理查德·格兰特
/ Dan Starkey
/ Neve McIntosh
/ Tom Ward
/ Liz White
/ 伊恩·麦克莱恩
/ Jim Conway
/ Annabelle Dowler
