There's lots of interesting jobs in the profession besides acting, and I like to try and keep an eye on and understand other people's jobs, rather than just my own.
In the studio, if they need to come down to the floor, things are a bit pushy, although it is easier for them to say things directly rather than through about five people.
I'm not really a science-fiction fan, I quite like the idea of getting away from the science-fiction side of it, for two episodes. It was lovely, it was a super story and great fun.
I went to ballet school for nine years, and there was an agent for the whole school who happened to be there visiting one of the performances. She suggested an audition.
I don't know if you've ever tried writing a Doctor Who story, but it's a lot more difficult than it initially appears, especially if you've got more than one assistant.
Doctor Who is like any long-running series in that the cast tend to look to the star to set the general tone. Rehearsals and filming could be a lot of fun.