Doctor Who website: http://bbc.in/1iNCCAI A sneak peek of Twice Upon A Time, this year’s Doctor Who Christmas Special starring Peter Capaldi as the Doctor, David Bradley as the First Doctor, Pearl Mackie as Bill Potts and Mark Gatiss as the Captain.
The First Doctor enters the Twelfth Doctor's TARDIS - Doctor Who Christmas Special 2017 - BBC One ─ BBC
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