Having read the source material, I had to have drawn from that. As a fan, I wanted to remain true to that character, but it was really cool because, as we were figuring these characters out, I realized that there was a lot more backstory, rather than what I had gotten just from reading the book. Glenn doesn't really get much of a backstory there. He's just seen as this kid who is put in this situation, not knowing where his mind-set is, but then you slowly see him start to develop.

You can say that all you want, but even in the little time that I've been in this industry, I've learned that it isn't exactly what you expect, so you've got to have a level head. I thought people would dig it. I thought people would enjoy it. It's AMC. I thought people would be fans. But, I did not think we would be the best new show on television.

To be honest, at that point, just being so fresh to L.A., I was in the mind-set of just getting work, at all costs. But, if you take a step back from it, it's just such a blessing to be able to play somebody like Glenn. Me being Asian American, it's nice to have something to play that's not so very stereotypical. It's also nice to have somebody that I identify with.

What I learned, in the two months that we shot, I don't think I could have learned in two to four years of drama school. It's invaluable to me, and that's been the most fun. It's been nice to let this be a learning experience in everything.

The biggest challenges are in the same vein. It's about retaining all that stuff. Also, the physical stuff is not as easy as we originally thought. I play a lot of sports and I remember saying, "Oh, I'll be fine, running around or doing anything."

I think there are fans who love the genre to begin with, and there are fans who love the comic book to begin with, but fans of the comic book aren't necessarily fans of the genre. There are obviously a lot of those people who love both, but I'm not a huge fan of that genre, personally.

I was more into music, before I got into college. In high school, I used to play guitar and sing. I did a lot of that. But, when I graduated and went to college, I remember my freshman year and this girl from across the hall, who is one of my good friends to this day, had a brother who was in the school improv team. We went to go watch a show and it blew my face off.