Included in the player below is an interview from the BBC Radio Four who Today with current Doctor Who showrunner, Steven Moffat. It includes his thoughts on the 50th Anniversary, Doctor Who in the Eighties and the Daleks. The clip also features a scene from The Day of the Doctor being filmed including some dialogue from the new Zygons. The special episode simulcasts around the world on Nov 23 at
7.50pm [GMT]. 