Three actors who had played Doctor Who, Peter Davison, Colin Baker and Sylvester McCoy, are anxious to appear in the 50th anniversary special. A humorous look at the production of the long running TV show and the 50th anniversary special, with a plethora of famous cameos including Olivia Colman who can't believe that she hasn't been invited to take part in it. "I'm usually in everything." Sylvester McCoy must take time off from shooting The Hobbit so there are also cameos from Peter Jackson and Sir Ian McKellen as well as show-runners Russell T. Davies and Steven Moffat. Written and directed by Peter Davison.