I try to keep things as varied as possible in my career, and after playing something as fun and over the top as Maryann on 'True Blood,' I wanted to find something antithetical to that.

I had so many offers after 'True Blood' for things that were someone in the same vein, but nowhere near Alan Ball's vision. Or something that was over-the-top and fantastical. And I've always wanted to play the regular, working-class mom, and I've never really had the chance to do that.

I did a show called 'Wonderland' a few years back, and I was fortunate enough to spend a full-on two weeks - I'm talking 13-15 hours a day - with the doctors and patients at Bellevue in New York. That served me well for 'Durham County.

If you look at some shows that have an ugly feel to them, or a nihilistic sort of feel to them, you'll usually find a group of cynical, unhappy, miserable people behind the production. If you see a show that's rather boring, or a cookie-cutter factory show, you'll usually find some pretty uninteresting, boring people behind it.

When I did 'Battlestar Galactica' it was the first time I really understood science fiction. That was a very political drama, but set in spaceships so people didn't really take it seriously. But some really fascinating things were explored in that.

A plant-based diet has actually simplified my life in so many ways. For breakfast, I try to get my first serving of fruits and nuts for fuel. I'm completely addicted to coconut water for the electrolytes and hydration.

As an actor, you want as much variety as you can muster up. Otherwise you just keep playing the same chord over and over again.