I spent two months in Fredericksburg, Texas, when I was 8, while my father shot a movie, and I loved it. I just embraced the whole cowboy culture. I got myself a pair of awesome boots and a cowboy hat.

We don't have paparazzi following you in Sweden.

I'm not very active on social media. I'm not on Facebook or Twitter or Instagram, or anything like that. But I think it's wonderful that they're out there. They're fantastic. I have a lot of siblings and friends that use it, and it's great for them. It's such a connected world.

If you're a great documentary filmmaker, it doesn't necessarily mean that you're a great narrative filmmaker. There are fantastic documentary filmmakers that can't direct actors. You don't have to do that in a documentary, if it's a real documentary.

Life isn't one-dimensional. The world isn't simply divided into good versus evil. I think we're all capable of both.

I wasn't like a Hollywood child actor - "I'm five! I can sing, I can dance, I can act! I wanna be a star!"

I've been a member of Greenpeace since I was a teenager.