I'm actually reading 'World War Z' again! It's incredibly realistic and it's written as an oral history through interviews with different characters. Max Brooks wrote this book in so many different voices. There are about forty or so. It's incredible. When I finish 'World War Z' I'm going to go back and start again on the 'Game of Thrones' series.

I have a trophy case that contains all the action figures ever made of me. It also has items I've stolen from my movies, like three guns and holsters from 'Serenity'.

I'm living in Los Angeles, I'm in films and I'm on television, and I'm working with actors and telling stories. I'm living the fantasy. My worst day is a great day.

I've always fantasized about being on TV. And I was. Then I fantasized about being in the movies. What could be better than captain of a space ship? I get to ride horses, shoot guns, have adventures.

The secret to comedy is not playing the comedy, but actually playing the situation, playing the drama of it.

There's comedy even in tragedy. There's comedy in life. And in 'Castle', we go for that comedy.

Whatever our bedtime was as kids, we could stay up an extra half hour if we were reading. My parents didn't care as long as I was under the spell of a Stephen King or a Douglas Adams. Now I read in bed. I read at work. I read standing in line. It's like, 'Hello, my name is Nathan and I am a reader.'