As an actor, what's interesting is what's hidden away beneath the surface. You want to be like a duck on a pond - very calm on the surface but paddling away like crazy underneath.

There's something I love about how stark the contrast is between January and June in Sweden. In a way, I feel that time doesn't exist in LA. Sometimes I don't know if it's February or April or October, because you're always sitting outside on the same patio, and it's 70 degrees.

As an actor, what's interesting is what's hidden away beneath the surface. You want to be like a duck on a pond - very calm on the surface but paddling away like crazy underneath.

A lot of times we associate Greenpeace and climate change and shrinking polar caps with heavy-handed, weighty material. It's somber stuff. But with Funny Or Die we thought we could put an interesting take on it. Make it a little more palatable, especially for young people who tune into the website.

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.

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

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!"