Talk:The Doctor, the Widow and the Wardrobe (TV story)

Series 7
What's the basis of assertion for it being series 7? I know the first three specials, and Carol were a part of the upcoming series. But this had its own production block, clearly separate from any series. And I thought its budget came as part of the 2011 commission, not the 2012. We need to clarify this point with citable facts ASAP. 15:10: Sun 25 Dec 2011