The reason the audience doesn't see the twists coming is, we don't either.

We're about two episodes ahead on a good run.

We know in general we'll avert a terrorist threat, and we try to get the first four to six episodes down. But even as we're writing those, they change. And I think one of the reasons the show has the quality it does is we're so critical, and revise ourselves. We then revise it again.

We can't tell you how. We can't tell you for how long. We can't tell you how it ends.

Last year, we didn't know that Jack wouldn't wind up dead. We know in general we'll avert a terrorist threat or conclude the conventional story, but we begin the year sort of pretending we have the first four to six. But even as we're writing those, they change.

Often, Kiefer's portrayal is riveting. He's really able to make these occasionally ridiculous situations feel extremely real, and more importantly, extremely personal.

We know we take liberties in that regard, but CTU clearly is a very efficient and effective (agency). And we're frankly honored and lucky to be working with them.

Making things feel real is one of our primary concerns in the way we write it. And it's one of the gifts that the actors who do the show really have to make ridiculous situations feel real.

It's not a ridiculous contrast; it's more a man hiding a secret and being a little smarter about how he projects himself than we thought.