It was such an amazing experience to be able to spend nine days on a boat with these Greenpeace people. Some of them were scientists and some were crew members working on the ship. Just to hear their stories, like what drew them to Greenpeace in the first place and what they've been through. Every single second of the day they work to save the planet, which makes me as an actor feel quite insignificant.

To turn off your phone when you go to your country house or you're on vacation for a few days is important. I turn off my phone and just check it once a day. I turn it on and, if it's an important message, I'll call back. Otherwise, it can wait.

What intrigues me is that people kind of naturally want to label or pigeonhole the characters. They want to make it easy for themselves to go, "All right. There's the good guy, there's the bad guy, there's the girl. Okay, I get it now." But life isn't one-dimensional. The world isn't simply divided into good versus evil. I think we're all capable of both. So any time the hero does something I'm not crazy about, or the bad guy does something I can relate to, I'll find it more interesting.

You can never connect on a deeper level if you idolise someone - you don't see the real person.

I'm from Sweden. We don't wear clothes in Sweden.

It's difficult to get to know a Swede. But once you do, you're in.

A hipster is someone who's very aware of his style.