When we finally had a cast and could see what they could do, here was an opportunity to go back and modify things. We didn't actually do that much modifying, but we did enough to make it feel as if they fit in their own skin, and we got a lot of good input from them. They're a terrific cast. They worked really hard.

I've always been a sci-fi geek, and I've always loved it. It's my favorite genre of all. The irony of ironies is that, in my early career, I just really never worked in it. "Star Trek" was very interested in me, partially because I did "From the Earth to the Moon," and I was really interested in them, but the timing just never worked out.

I'm not saying that I'm the grand genius that came in on a float and made it happen, but they liked my pitch. I was on my way to a camping trip with my daughter when my agent called and said, "This thing came up and it's really wild and crazy, do you want to read it?" And, I said, "Yeah, why don't you just send it to me? But, I'm going on this camping trip, so I probably won't be able to read it until I get back."

There's been a lot of comparisons to "The Prisoner," and sometimes people take a negative tact on that, but to be really honest, I count that as a compliment, in the sense that what I felt "The Prisoner" was for the '60's, in how the individual triumphs over the state and authority, our show is really about how complacent we have become in our lives, which are scrutinized.

I ended up working on "Chicago Hope" and other things, but always with the idea that, eventually, I would want to take what I'd learned in character drama and try to apply that to the genre that I love, which is science fiction and "The Twilight Zone" type mysteries.

Yes, there's a lot of crazy stuff going on there, but it still comes down to those seven people. What are they going to do? How are they going to deal with everything?

It was tough to write. We had the shadow of "Lost" hanging around and I just kept saying, "Guys, we need to take a really wide birth around 'Lost.' We're going to get lots of comparisons anyway, but we need to prove, within a couple episodes, that it's not 'Lost.'"