I think that it gave me a really strong feeling of my life force and a confidence in myself. I felt like I was a man. Before that point for some reason, I always felt I was a boy (laughter). In fact, they called me the baby on the ship 'cause I was the youngest guy on the ship. But I always felt that way.

I used it in a shot where Richard Burton goes down the hall to get a gun in a closet. And I wanted to get some excitement, and the hallway was too narrow for the dollies that they had at that time. So it was quite useful.

Now, I have to - in my defense, I have the say that general knowledge of the deadly nature of cigarettes was not primarily in my mind and nor was it on these poor cowboys, who - many of whom who've died of emphysema since we were shooting.

I am part of a system which encourages people to buy things and do things which are not to their best interest.

The idea of accountability in Vietnam, Nicaragua and now Iraq - the media never has that in its quiver. When you see time after time there is no possibility of Nuremberg [war crime trials], we're doomed to have it repeated.

Not one Wall Street executive has been charged with crimes since the 2008 financial crash.

I'd say to anyone trying to break into the business: Don't just be interested in movies. Be interested in life. Be a person. Be in touch.