Martin McGuinness

Obviously, Ian Paisley and I were regarded as very bitter opponents. When we decided in March 2007 to govern together, both of us understood that we weren't going to change our views but that we had to work with one another if we were to end the conflict and move forward.

I lost a lot of friends at the hands of the British Army. The person who actually introduced me to my wife, Colm Keenan, was murdered by the British Army. He was a member of the IRA, but he was unarmed.

Acting has made me embrace my childhood. It's become some weird form of therapy. It's like I have a place where I can release all of these emotions. When I was playing Ira Hayes, I didn't have to think about the death of my parents directly. It's just there. I can blend it into Ira's character. I can use Ira's emotions as an outlet.

There has been evolution in many different areas - the way I read the game; the way I prepare the game; the way I train; the methodology... I feel better and better. But there is one point where I cannot change: when I face the media, I am never a hypocrite.