In Search of Dracula with Mark Gatiss

How Andrew Davies transforms the classics into prime-time television. A profile exploring both his creative process and the influence of his childhood in Cardiff.

Mark Gatiss, who co-created "Sherlock" and plays Mycroft Holmes, discusses the show with Benedict Cumberbatch, Martin Freeman, and others in the cast.

Peter Davison, the Fifth Doctor, meets the talented people and stars who have helped create the show both past, present and future, and asks 'Who is the Doctor? What makes him tick? What will make the Twelfth Doctor unique?'