I found American actors quite scary because they're brilliant actors and brilliantly funny, and they never stopped once you wound them up... off they went and they just deliver fantastic stuff.

I love people where, at the end of the day, they'll pick up a paintbrush and paint clouds. They can physically make things.

I can't imagine I'll be the new George Clooney. That's not really in the cards.

I'd say, don't listen to what anyone says: you're good. Go put your anorak on. Get your thick bottle-top specs. Draw your little cartoons and your comics and keep writing to the BBC.

'Doctor Who' belongs to all of us. Everybody makes 'Doctor Who.'

A little showbiz never hurt anyone.

Keep going and don't give up. You're doing wonderfully. You'll know how to fly this thing eventually.