Actor Bill Bailey was a guest on the BBC television "programme", Something For The Weekend, and on it he discussed his role in the Doctor Who 2011 Christmas Special - watch a clip in the player above. Bailey plays Dorxil in the story.
The Unquiet Dead audio commentary
2011 Christmas Special details
REVIEW: Torchwood Miracle Day boxset
Christmas Special 2011 filming
Matt Smith on The Late Late Show