The BBC have released a clip from this year's Doctor Who Christmas Special, The Husbands of River Song - watch it in the player below. It features Matt Lucas as Nardole and Peter Capaldi as The Twelfth Doctor.
The Husbands of River Song is written by Doctor Who Executive Producer Steven Moffat, directed by Douglas Mackinnon (Listen) and also stars Alex Kingston as River Song and Greg Davies as King Hyrdoflax. The episode airs 5.15pm, Dec 25 on BBC One.
