Season 4, Episode 6 - "Sins of the Fathers"
10 May, 2008
Confidential opens a new chapter in history as the Doctor's daughter makes an appearance; plus a look at the Doctor's generation time line, and why two Doctors can be better than one. Featuring exclusive backstage footage and interviews from Doctors old and new. Includes interviews with David Tennant, Peter Davison, Georgia Moffett and Russell T Davies.
