My worst day is still a really good day. I complain, but I catch myself and count my blessings. I am truly blessed.

You have a dramatic portion of your television program and you treat it dramatically, and then you have a comedic portion of your program, and you treat it differently. Why do you change who are between the two pieces? You're the same person. Just go.

Being in the industry, I've seen many situations where someone will get the call from the network where they say 'You guys have 5 episodes to wrap it up.' Then all your long-term story arcs gotta get wrapped up in five episodes because that's how many episodes you got left. I would hate to see that happen to 'Castle'.

When people embrace character, there's latzie. It's the stuffing of a scene that's not written. It's not in the stage direction and it's not in the words. When people embrace character, it informs their living, breathing moments in a scene so well.

I tell you, 'Firefly'? Best job I ever had. Heartbroken when it was canceled, but had it not been canceled, I never would have gotten 'Serenity'. I think 'Serenity' is the most incredible thing I've ever been able to actually get my hands on and do. I can't even tell you how much love I have for that project.

Improv as an actor makes you present in the moment. You listen, you're attentive. You're not acting so much as reacting, which is what you're doing in life all the time.

I was attending the University of Alberta. I was going to be a high school teacher, like my parents. I failed - no, I didn't fail a class, I just barely passed. I really didn't try. It was Canadian history, through the plays of the time. My God, those were boring plays.