I've done far too many things that I felt were going to be genius that weren't and I've done some things that I didn't think were going to be much that really connected with people. So expectations are left at the door. But hope exists all the time.

I'm just a true Irish boy at heart.

If you need to get in physical shape for a film and you have to maintain that for six months, at the start of the film, I was never able to do it.

You consciously look after yourself, whatever that may be to you, whether it's going out for a few drinks and a bit of dinner, or just hitting the couch and watching TV, or going to the gym or yoga class. Just being aware that there's a potential for you to be in it and respecting wherever you find yourself is good enough.

I couldn't care less about who sees my bits ... My friends asked how I could do scenes like that and not get excited, but it wasn't like that. My bits looked the size of a cashew nut!

Sometimes I have experienced at the start of a film you're very excited and enthusiastic and you've done all your preparation internally and externally and you start the film and it's all go... Then your attention goes somewhere else. Your energy goes into telling the story, so you don't have the same amount of energy to be objective, and that's okay because sometimes you become a subject of the story and you're inside it so much that you don't need to keep on looking on the outside.

I am more comfortable doing a drama.