Pearl Mackie On Best Doctor Who Series Ten Episodes & Villainsbr Subscribe to Red Carpet News: br Pearl Mackie, Denise Crosby, Sian Phillips, Sally Thomsett and Warwick Davis speak to Red Carpet News TV at the Birmingham MCM Comic Con 2017. Pearl talks about playing Bill Potts, leaving Doctor Who, the Christmas special and working with Peter Capaldi. Check out our other videos for more in depth and exclusive comic con interview content, thanks for watching and don't forget to subscribe.br br Red Carpet News brings you all the latest Film & Entertainment News. Featuring exclusive content and interviews for Game Of Thrones, Sherlock, Marvel, Star Wars, Harry Potter, Downton Abbey, Doctor Who and so much more.br br Visit our homepage at or follow us on Twitter @RedCarpetNewsTV for exclusive daily updates, reviews, photo galleries and more.