Doctor Who Confidential is on tonight on BBC Three and BBC HD at 7:00pm.
Meanwhile, BBC America released the fifth in their series of online behind-the-scenes features; this edition of Doctor Who Insider is entitled On The Set:
Go deep behind-the-scenes of the Cardiff, Wales set of the new season of Doctor Who - and see the cast like never before. Featuring exclusive interviews with stars Matt Smith, Karen Gillan and Arthur Darvill plus Executive Producer/Lead Writer Steven Moffat.