We're all flawed heroes. Responsibility is power. Take responsibility for the consequences of your actions, and the world is yours. Everything is a choice.

I was informed yesterday that there's a Twitter account for my laugh. Very hard to get used to things like that. Pretty amazing.

I did a production of 'Journey's End,' an RC Sherriff play about World War I, at the Edinburgh Festival. I was 18 and it was the first time that people I knew and loved and respected came up to me after the show and said, 'You know, you could really do this if you wanted to.'

Thor and Loki are defined by each other.

I thought theater people wouldn't see me if I hadn't trained. I didn't want to just be the Brideshead guy, to spend the rest of my life wearing waistcoats. I got the chance to try everything. Not just Romeos, but pimps and grandfathers and even one role as a woman in a Naomi Wallace play called Slaughter City.

The world I've grown into at the moment is becoming increasingly more disturbing and unsettling.

There is so much poverty and desperation in South Sudan, and yet each side is militarily equipped.