I was incredibly intimidated playing Lincoln Lee in the alternate universe, which was the first role I played on 'Fringe' because I was actually the head of a Fringe division and the head of a unit that was going out and I had to lead entire SWAT teams of people. I really questioned in myself, 'Can I carry that responsibility?

I've always had the fantasy of doing a boot camp for a military film, at some point. I've always wanted to know what the experience is like, to feel that mounting pressure of going off to war and needing to be so present and physically aware of your body because you ultimately need to fight for your life and for your country.

The biggest fear you face, as an actor, is whether people are going to like you. When you learn to let go of that fear, you can go so much deeper into the role and really take much bigger risks 'cause you're not worried about trivial things like that.

The process of creativity and life is one of death and rebirth, that's constantly happening over and over again. Whether it's an actual death or just a shift in perspective, that cycle is forever continuing. As an actor and person, that's just something you have to accept.

The difference between film and TV, for me, is just that huge thing of knowing that there's a script that is not going to change and you can go really deep into that. With TV, you're just constantly on a high-wire, making sure you don't fall.

Passion is so contagious. When you're working on a project where people care, on every level, from the key grips to the main writer to the star of the show, you can't help but want to jump on board and create something.

I think what's so great about 'Arrow' is that they really ground everything in reality.