Which is strange - I've always thought of myself as someone who writes out of difficulty. And I did do that, but I came out on the side of light more often than not.

Alan Rickman was such a terrific actor, and that was such a terrific character that he played. And it was a joy to be with him. We used to laugh together because we ran out of reaction shots. They were always - when everything had been done and the children were finished, they would turn the camera around and we'd have to do various reaction shots of amazement or sadness and things. We used to say we'd got to about number 200-and-something and we'd run out of knowing what to do when the camera came around on us. But he was a joy.

I like being outside and working with the elements. The elemental aspects of it. The physicality of it.

I know there is something out there and like most people, I tend to believe in it more when things go bad.

One went to school, one wanted to act, one started to act, and one's still acting.

It made it feel impossible, quite honestly, because filming - you film come rain, come shine, come whatever. And it did rain a lot. And of course, that's what she must have gone through. Of course it rained; of course it was cold... But, you know, it really was quite hard to be out there in the rain.

I had no idea that that was around in the family anywhere. Maybe it never was. But - so they broke the way for me, if you know what I mean. I have no idea where I got the idea from to do what I do. But I think they - Ian and Alistair, my brothers kind of opened a lot of doors for me onto the world - you know, made it seem to be a very, very interesting place.