I had a list of about 35 restaurants, 25 of which were fast-food joints all around Los Angeles and I didn't get a quarter through the list. It just became me thinking about going to these places and wanting to enjoy the food and food just not being enjoyable anymore.

My Dublin wasn't the Dublin of sing-songs, traditional music, sense of history and place and community.

I was disappointed, but I kind of knew it was going to be an uphill struggle because of how strong the first season [of "True Detective"] was.

Quite often on a movie like Total Recall you have this training period of two or three months where, like on the first 'Underworld' I was doing gymnastics and trampolining and all this stuff which I don't do in the movie necessarily, but mentally it helps. You come home and you go: 'Well, I've done all that. I must be an action star now!' So it helps you focus a little bit and gets you fit.

It's not that I'm stupid. I just don't think sometimes.

I do have the ability to explore life and to be over the moon at the smallest thing - a few pints and a craic in the pub and I'm in heaven. But I have a melancholy side to me as well. Acting allows me to feel things, it kind of buys me human experience. And I don't mean this as acting as higher cause, because it's not, but it does kind of have a higher awareness emotionally.

I mean, we are tribal by nature, and sometimes success and material wealth can divide and separate - it's not a new philosophy I'm sharing - more than hardship, hardship tends to unify.