I'm cheaper than Anthony Hopkins. The other actors they asked to play Gandalf wouldn't go to New Zealand on that money for that length of time. I thought it would be a bit of an adventure. Tony Hopkins didn't think it would be an adventure. Tony is part of Hollywood. I'm an eccentric English actor, and there's a lot of us around.

I think the point to be understood is that we're all different. I've never been a fan of theories of acting. I didn't go to drama school, so I was never put through a training that was limited by someone saying, 'This is the way you should act.'

I have been reluctant to lobby on other issues I most care about - nuclear weapons (against), religion (atheist), capital punishment (anti), AIDS (fund-raiser) because I don't want to be forever spouting, diluting the impact of addressing my most urgent concern - legal and social equality for gay people worldwide.

In the theatre, the actor is in total control. The director wasn't in the house last night, the designer wasn't there, the author's dead. It's just us and the audience.

In fact, my face has shrunk in the meantime, but it won't be particularly noticeable because it's covered up with hair. So I hope I'm not alarmed if I ever do sit through the five movies.

I can't take on all the worries of the world, you know. I can only talk about being gay and being an actor. I'll have to leave those other battles to somebody else.

It may be my rather puritanical upbringing at odds with my inborn laziness that makes me feel guilty at the end of the day, unless I am able to point at some achievement. But this need be no more impressive than cooking a meal or going for a long walk.