The good thing about those original credit card commercials was that they were very "filmic", they were like little movies, so it wasn't a big step to think well maybe we could make a big movie using this character, which we eventually did.

I have always worried about things more than I should.

I enjoy racing historic motorcars from the '50s and '60s. The seed of my interest was planted when I was about 12 years old and took over my mother's Morris Minor. I drove it around my father's farm. But my favorite car is still a McLaren F1, which I have had for 10 years.

What directors of television drama constantly tell you is 'Don't act it. Don't try. Don't emphasise that word'. Whereas with someone like Blackadder, even though he's a relatively low key character in a way, he did relish the lines that he had and the words that he was given, with a lot of inflection.

Look, if I'd wanted a lecture on the rights of man, I'd have gone to bed with Martin Luther.

But I always feel that whatever I do, I could do better. I suppose it is perfectionism.

In TV, and in particular in commercials, you don't really need to explain very much at all - you just say he's a spy and he's a little bit theatrical and overblown and smug and he's not very good at his job.