'The Elephant Man' was hugely enjoyable to do. I thought the one stage, when Chris Tucker did the first makeup and it took 12 hours, I thought they'd actually found a way for me not to enjoy filming.

I've done lots of films with first directors, so it's not unusual for me.

When you're really working well with a director then you can be as outrageous as you like and so can he. And there's no worry about it.

I've never done a [Berthold] Brecht. In the 1960s when the Berliner Ensemble came over [to England] with Helene Weigel [Brecht's second wife], I saw all the Berlin actors. It was an amazing time, very exciting early 1960s.

Life is full of ironies and paradoxes.

If I hadn't been a part of [Harry Potter] I would have been deeply upset.

Very, very broadly speaking, you can put directors into two areas: One for whom you work, and the other with whom you work. And I prefer the latter, for obvious reasons. It's a great relief to feel that you're working with someone rather than for someone. You don't feel that you're being tested, as it were.