Every one of us, as human beings, even in a committed relationship, has moments and thoughts and actions that, whether or not they share them with their loved one, tells you, as much as anything, about them as people and their relationship.

People are afraid of change. We all are. Human beings are afraid of change, but change can be good.

What's actually amazing is that, after a couple of years of living with characters and writing characters and talking about characters, as we sit in the writers room and break episodes, it strikes you, every once in awhile, that you're talking about a character that's played by the same actor, who you've been talking about forever. We talk about a character dying, so you get emotional, and then you realize, "Oh, but wait, that actor is still on the show."

The fans have access to the show and the creators, even if it's not direct. I don't know any television creators that don't follow the message boards. The feedback is so immediate, to see what is working and what isn't, and what's working better than you anticipated.

So, we're well aware of the questions that our audience is inevitably going to ask. We're well aware of how carefully they watch the show and hold us to continuity. We're certainly aware of the debates that are going to occur.

We're well aware of how intelligent our audience is. We're well aware that Fringe is a show that you really need to lean forward into and pay attention to and think about. It's not designed to be a show that you can watch while you're folding laundry.

Our audience holds us to an incredibly high standard of continuity and emotional authenticity. We don't toy with that, but oftentimes we write stories, in order to spark debate. We're very determined to always give the answer. We don't want to leave a lot of things open to debate, at the end of the day.