I'm not going back to acting class, although I've thought of it. The classic training that people get usually when they start out, I never had, and I always felt and still feel the lack of it, so there's a lot of basic stuff that I just don't have a clue about.

The first Superman film took up a huge chunk of our lives, but it was a wonderful time for us. We were young, my daughter was little, we were filming in London for a year, so we became like a close family.

Nudity in the flesh doesn't bother me. But having my mind uncovered - that scares the hell out of me.

I had always thought of Chris as my kid brother and watching how this kid, as I still thought of him, had affected so many peoples lives around the world was incredible.

I was saying to Paul Schrader that he missed the idealism and the passion of that era in Hollywood, but also in American life, that '60s sense of optimism and hope.

I wandered around not knowing what I was doing in The Great Waldo Pepper and feeling pretty lost, and they rightly cut my part down. I don't think I was in very good emotional shape. I think I was a bit of a mess. I'd done about six movies back-to-back, and was in a state of complete exhaustion.

I was very active in the peace movement, still am.