Nathan Fillion

I don't spend a lot of time online. My mother's really good at picking out if she sees a really great review, and she'll forward it to me. She's like my little Internet filter. It's always nice to see something going up; if I want to find something on Nathan Fillion, I do know where to look, but I've got a nice little delivery system in my mom.

I'm constantly pitching one episode where we see life through Castle's eyes. I think Castle's just a little off as far as his perception goes. A very, very clever man, but I want to see the world as Castle sees it - kind of a rose-colored glasses, all the women find him irresistible, all the guys find him super cool and do whatever he says.

I think there's really no rhyme or reason as to what keeps a show on air. Surely it's a numbers game, but some of the best shows get canceled, and some shows where you don't totally understand why they're on the air stay on for 15 or 20 years.

In its brief 14-episode run, 'Firefly' gave viewers as much chance of witnessing a horseback chase or train robbery as a laser gun and spacefight in any given episode. Snappy one-liners and silly hats were a constant, of course.

The importance of heart health became very real for me when my father died of heart disease seven years ago. Having experienced the loss first hand, I am inspired to do everything I can to break the cycle and prevent families from losing loved ones to this preventable disease.