BBC - Blogs - Doctor Who - Lord Sugar and Brian Cox: Who Knew? »Lord Sugar and Professor Brian Cox make brief appearances in tonight’s episode and have been talking about their cameos in Doctor Who. Physicist and TV presenter Brian Cox said, “I have been a Doctor Who fan for a long time - from ‘Pyramids of Mars’ and ‘The Hand of Fear’ onwards, with the great Tom Baker and Elisabeth Sladen. I am also a huge fan of Matt, so it was a tremendous honour to be part of one of the great institutions of British television”....
