One of the subject of the interview was the Doctor Who Christmas special:Â Â The Doctor, The Widow and The Wardrobe. It is sure that some changes will be done in the characters and companions, but there are only a few known data: Amy and Rory will leave the show during season 7 (to return in the future) and Matt Smith will leave Doctor Who at the end of the season.
You should know (if you don’t know already) that Doctor Who was the most downloaded show in America last year.
One other subject was the Sherlock Holmes series and the new (let’s call it so for the moment) competition between the shows. Sherlock Holmes have been already broadcast in 180 different countries, but it’s a long road until it will become a real rival to Doctor Who.