Person of Interestfans might want to grab a box of tissues.

The audience erupted in laughter, but he wasnt joking.

There is a Fitbit, Nolan confirmed.

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Credit: Giovanni Rufino/CBS

After a brief pause, Nolan got serious.

Regardless of the characters, its something I can see another incarnation of someday.

But I think by the time the bloodbath of the finales over, you might have had different thoughts.

So its balancing those things.

But I think we set off the intention of Roots transformation into the Machine from the beginning of this.

This was the season which we had to get it that.

Even though Nolan would have loved to have kept going, hes happy with the outcome.

Its a great position to be in, he said.

Youve got 13 [episodes].

You know youre probably not getting any more after that.

But this is kind of perfect.

The remaining episodes ofPerson of Interestair Tuesdays at 10 p.m. Entertainment Weekly is on the scene at ATX in Austin, Texas.

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