It's one of the reasons I don't do drugs. One sniff and I'd go all the way.

But I'm the sort of person who, if certain structures topple, it could all go horribly wrong.

I used to go with my parents and loved it, I was in school plays, and I started reading plays before I started reading novels. I'll defend it to the hilt. When theatre is good it is fabulous.

Always when I directed the play, I was always trying to cast people not who were necessarily like the characters, but people who I felt had the essential component that the character had, some kind of soul for it.

But I think the thing I'm proud of about the film is that there aren't many films - either independent films or mainstream Hollywood films - that are like this; it's of its own times, and it's the film Mike Nichols wanted to make.

I hoped the dramatic power of the play would rest on that tension between elegant structure - the underlying plan is that you see the first and last meeting of every couple in the play - and inelegant emotion.