It's a trap I've fallen into earlier in my career - trying to be liked. Don't do it. When I watch TV and I see someone trying to make me like them, acting cute or quirky or goofy, I'm not impressed. Don't act like America's watching you. Just latch onto your character. Characters are flawed. Be unlikeable. Be flawed. Be a person.

I want my job to include a little adventure, a little more of a heightened reality than what I'm actually living. And 'Castle' has that. He gets this opportunity to tail these homicide detectives, and he's driven by that. He's a little immature, but he's obviously loving life.

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

I'm fortunate enough that every job I do seems to be, at the very least, teaching me something fantastic. I make new friends. I work with talented people. And each project and experience seems to be better than the last. I seem to be topping myself all the time. I think to myself: "It can't get better, it can't get better..." And then something happens that makes me feel like I'm truly richer for the experience.

I thought what would be really just choice for a revamp and a reboot is 'The Greatest American Hero.' I think I'd be just that kind of perfect not prepared for this kind of thing, but thrust into circumstances he's not prepared for... that's another niche of mine. Unpreparedness. Not knowing what to do. I'm good at being that guy.

Castle is a guy living in a fantasy world. He's in his imagination, writing these stories of murder.

I think TV has been a little bit irresponsible in how they portray these people because homicide detectives are not brooding, tortured souls who are stained with the stink of the city and who have blood on their hands. They are real, live people that are incredibly entertaining.