Release Message:  The Doctor has given up on saving the world. It is up to a young governess named Clara (Jenna Coleman) to convince him, with just one word, to save the day.

Description:  London, 1892. Snow is trying to evolve, feeding off of the nightmares of a little girl. But the Doctor has given up on saving the world. It is up to a young governess named Clara to convince him, with just one word, to save the day.