Overview:Watch an exclusive jaw-dropper prequel to the 2011 Christmas Special, written by Steven Moffat and starring Matt Smith.
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First Air Date: Mar 26, 2005Last Air date: Dec 05, 2021Season: 13 SeasonEpisode: 153 EpisodeRuntime: 26:14 minutesQuality: HDIMDb: 3.445 / 10 by 3170 usersPopularity: 74.537Language: en
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