Who is Who? Find out on Sunday

In a not entirely unexpected move, the BBC will be revealing just who Matt Smith is going to regenerate into at Christmas in a special programme to be shown on Sunday 4 August at 7pm on BBC 1 and BBC America (US readers, adjust for your time zone – late morning/early afternoon).

They did something similar when Matt was revealed to the world, so this makes sense.

The usual speculation, betting and rumour-mongering is building up nicely. Last I saw, Peter Capaldi was getting a lot of bets. I could see him being an interesting Doctor, but my guess is that it’ll be someone less well-known.

We shall see…