War makes early risers of us all.

The moment I was introduced to my wife, Emma, at a party I thought, here she is - and 20 minutes later I told her she ought to marry me. She thought I was as mad as a rat. She wouldn't even give me her telephone number - and she wrote in her diary: "A funny little man asked me to marry him."

Sometimes it is quite surprising, the emotional intensity of it. I was in NY one day, in Barnes and Noble, and I could see this woman following me around and after a bit I stopped and said 'Hello' and she just looked at me and said: “PLEASE LET EDITH BE HAPPY!”

I think I have a very detailed sense of observation. I am interested in the details of people's lives and what information these details give.

Maggie Smith has a unique sense of comedy, based on a somewhat ironic view of real life, making it both funnier and more sad. But perhaps her greatest ability, or at least the one that most intrigues me, is how she can convey deep and powerful emotion without a trace of sentimentality.

My own belief is that most people are trying to do their best. It doesn't mean they have no nasty side, or that they don't have a bad temper, or that they have never done anything they feel ashamed of. But fiction operates on people waking up trying to be horrible, and I don't think most people are trying to be horrible.

For most directors, the scriptwriter is about as welcome on set as a member of the Taliban.