I think back to my time in children's television, back in the 1970s, and the amount of innovation that was going on then. Because the mass market wasn't focused on it, so you had a freedom to do amazing things, like 'Vision On,' and 'Tiswas.'
'Doctor Who' is not as literary as 'The Lord of the Rings' and 'The Hobbit' is - books have come out, but they are from the television episodes. So there is that difference... it's more scholastic.
On stage you look much larger than you are. You can have subtle changes of timing; how you place a punch line in a joke or movement or emotion according to an audience.
I love playing 'Radagast.' He's my new love, you know what I mean? I'm not divorcing 'Doctor Who.' I'm just going to be married to a few people.
As far as I'm concerned, an audience is an audience. Whether it's an audience in Hull or the National Theatre, that's who you play to. It's not money - it's good to get some, but that's not why I do it. You do it because you have to, to tell a story.
I quite enjoy fame, especially when you go to conventions in America where they treat you like a god with stretch limos and the whole fame thing, but then when you come back to Britain, you end up changing in a toilet in a theatre off West End and that's really good, because that is what it's about.
