I made The War Zone when I had just given birth to twins, and my post-partum frame was very much on display there.

I remember noticing, when I had my babies, how much I liked them, and not just loved them, but I was really into them. I knew I was going to be curious about them, and up for the mayhem ahead.

I'm very much drawn to these stories. This is a huge, great story [in Doctor Strange] about the possibility of living beyond everything, living beyond mortality, living beyond all the immortal confines, living beyond the planet as we know it. It's mind-blowingly no limits, and I think this is going to be something else.

What children, in fact all of us at any age, find frightening is unreliability and emotional coldness. The idea that you can't affect someone, that you can't see where they're coming from and can change tact at any moment.

I think there's a dishonorable tradition in Hollywood to give the idea, particularly to children, that evil characters are dark.

The work is different in the sense that I haven't had to travel round the world raising money, or work from the genesis of the project. But the collaboration feels clear always, it's sort of my drug, I'm in it for the conversation. The conversation's the most important part of it.

There are many graphic artists who have interpreted The Ancient One as a Tibetan Buddhist Lama, we're kind of shifting that a bit. We're trying not to be fixed, we're trying not to be fixed to any one thing, any one gender, any one spiritual discipline, and any one race even; we're just trying to wing it beyond that. So it's a new gesture really, just another interpretation.