The closing moments of the Doctor Who series ten finale confirmed press speculation that this year’s Doctor Who Christmas special will be a multi-Doctor adventure featuring the current Doctor played by Peter Capaldi and the First Doctor played by David Bradley.
The BBC has issued a picture showing the two actors together.
David Bradley played William Hartnell in the 2013 drama based on the creation of Doctor Who, An Adventure In Space And Time, were he played Hartnell creating the character of the original Doctor
Further casting and details for the Doctor Who Christmas special will be revealed in due course. The special will serve as Peter Capaldi's farewell to the series and will feature the debut of the next Doctor