<strong>David Bradley will play the First Doctor in the Christmas special</strong>
<strong>Pearl Mackie is leaving 'Doctor Who' after just one series</strong>
There’s a lot going on in this year’s festive special.
Pearl Mackie has confirmed speculation she is leaving 'Doctor Who'. The actress, who plays the current assistant on the BBC sci-fi series, will make her last appearance as Bill Potts during this year'...