The films I've made for children have been my hardest work, my best, because kids deserve the best.
Film is so much to do with perfection and how differently you can feel about someone at the beginning of the film and the end of the film.
I have to write for everyone. What really fascinates me is how you make films or make stories that can genuinely be shared by different groups.
I have a nervous breakdown in the film and in one scene I get to stand at the top of the stairs waving an empty sherry bottle which is, of course, a typical scene from my daily life, so isn't much of a stretch.
We've got people looking at our seamy side and our sad side a lot of the time because that's easier. It's much more difficult to make a film about happiness with lots of jokes in it.
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