The Doctor does have some long speeches and he talks very quickly. Learning all his babble can take a while, but it's very well written babble so I d… - David Tennant

I really wouldn't. We have such good writers on the show. And I couldn't walk up to Russell and hand it over and say 'Here's 45 minutes for you' and then he would have to hand it back and say 'Thanks, but it's shit!'

Billie and I got chased through the traffic once in a car. You expect paparazzi to do that, but when it's normal people you start to think the world's gone a bit mad.

I was once asked for my autograph in the shower on one of my rare visits to the gym. I was washing my hair, facing the wall, when I was tapped on the shoulder so already it's quite inappropriate. I turned round and there was another naked man standing there with a piece of paper. And I think 'if you can't see how inappropriate this I am just going to have to play along' so I took the paper, which is slowly becoming mulch, and carved my name in it.