I've suffered from an identity crisis my entire life. It's why I went into acting.
I find acting in contact lenses is bizarre to me, because there's just a giant filter between you and the world. I know it sounds painfully, ridiculously obvious, but it's true. You're just so detached.
I feel comfortable here primarily because I think Los Angeles is made up of people who don't come from here, so you can find kindred spirits very easily. It's a town of gypsies.
I am one of those actors who does feel a change when a wig and fake nose are put on. Even the weird little things, like glasses - it's almost like having a mask on.
Generally speaking, I'm a jeans, T-shirt and boots man but I do own an Armani suit, which gets a regular outing. It's nothing fancy - just a classic, well-cut suit with clean lines and beautiful tailoring. It's timeless and you can mix and match it with anything to dress up or dress down.
In my head, I think I'd make a perfect spy, but in reality, I don't think I'd fare very well.
I thought maybe I'd be a farmer. That was another silly notion. I think I'd last about five minutes, being a farmer.
Any lie should be as close to the truth as possible.
We're sometimes treated like the stupid cousin, so I'm always drawn to characters that make you feel good about being Welsh.
I'm 33 now and I seem to have hit a fitness plane. Shifting the wobbly bits isn't as easy as it used to be.
As for waxing, I've never waxed in my life and I never would. I'm extremely Welsh, so I draw the line at removing body hair.
I've done a number of projects where people go, 'This is your breakthrough role,' so I've stopped thinking that.
I was shocked by the amount of Welsh people in L.A. We'd go to this British pub to watch the 'Six Nations' early in the morning and I remember the first time I walked in it was just a sea of red.
I definitely want to go back to the theatre. It is hard work, it is repetitive, but it is intensely rewarding.
You play to whatever publication you're being interviewed by.
I first went to the Chubut valley, the colony that runs about 800km across the width of Argentina, in 2000. My uncle had been there tracing family and came back saying I had to go. So a year later I did.
I love the stage. I'm always sniffing around to see if there's something I can squidge in quickly.
I have very fond memories of the 80s; they were very formative years for me. I certainly remember the Cold War. It was a closer doorstep for the Brits than the Americans, so it was a very real and palpable threat at the time.
I got a lot out of 'Brothers Sisters' and learnt some incredible things and I think it certainly had come to a natural ending, so it was definitely time to move on.
In my twenties, I thought I was Robert De Niro and I invested all of myself in my acting. But, as I've got older, I've calmed down a bit. I've thrown my game plan out of the window.
I've realised that nobody's going to die if I don't get it right and that there are a number of things out there, beyond acting, that are very interesting and fulfilling.
Within the microcosm of a film you get drawn to people. There are certain projects you care enormously about, and 'The Edge Of Love' was one because I was portraying a great hero of mine, Dylan Thomas.
I'm certainly not one of those actors who remain in a dark place the entire time in order to be doing the scene. I sort of come in and out of it. It can be to the detriment of my performance sometimes!
It's weird how your perspective changes. At the start of your career, you think, 'I just want to do cutting-edge work that makes people think.' Now, I would do a blockbuster in a heartbeat.
There's such a unique humour in Wales that I just love and miss in Los Angeles.