Overview: A behind the scenes look at the Doctor's encounter with not one but two old enemies - and a place he thought he'd never visit again.
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First Air Date: Aug 23, 2014Last Air date: Nov 08, 2014Season: 1 SeasonEpisode: 12 EpisodeRuntime: 48 minutesQuality: HDIMDb: 0.00 / 10 by 0 usersPopularity: 21.09Language: English