Some of them are even still crying and I have to be calming them down.

The students and the teachers are all shaken up. In my 20 years at the school, it is the first time that I have ever witnessed something like this.

I have such fond memories of watching 'Doctor Who' when I was a kid and growing up, that if I've left anybody anywhere with memories as fond, then I feel like I've done my job.

I've always been a geek and slightly awkward... slightly umm... I was never the cool kid at school.

I'm a good person, I hope. But I'm never as good as I want to be, never as nice as I want to be, never as generous as I want to be.

The Doctor' is the kind of character - because the guest cast is changing all the time, there are very few constants in the show, so the 'Doctor'- when you're there, you're in it a lot. You're speaking a lot.