Nina Blackwood

Men are boys for such a long time and really don't start getting the great roles until they're in their mid-thirties. But then they've got a long time to do them, whereas for women, it's all about playing younger and younger and younger.

When I have a creative insight, there is a high. I think back in the day, I made music as much as I did because it made me feel so good. I think you could argue that there is a creative addiction - but, you know, the healthy kind.

The thing I'm particularly interested in is natural history. In its heyday, the mid- and late-nineteenth century, when people were going out and gathering the first huge caches of data and trying to understand what was living and growing everywhere, there was such a sense of freshness to that pursuit. It's very exciting.