So Disney has their full support behind it, which is great, but again it's got to be the right story. It's got to be a script that's up to snuff and worth going back for. The idea's there, the ambition's there, the excitement's there; but we need to have all the pieces in place before they would ever pull the trigger on that.

For me, I feel like, between 'Tron' and 'Oblivion,' I've gotten to fulfill my 'Star Wars' fantasies, in a way.

I think that while you're making the film it's important to just keep your eye on the ball and make the best movie you can, and then realize that it's out of your control.

The idea itself, the notion of what the next Tron could be, is exciting enough that it would be worth going back to do it. Obviously we hinted some things at the end of Legacy, it's kind of there for people to see what that potential is. So we just want to make sure that we have a script that delivers on that promise on an epic scale."

I'm a huge electronic-music fan.

But the script's got to be at a level that makes it worth going back for, because it's a lot of work to make a movie like this and it's a multi-year project. So we've got our writer Jesse Wigutow on it right now writing, and fingers crossed if it all comes together, as we hope it will, there could be another Tron in the next few years, and it's going to be awesome.

I think some people are under the impression that you can simply just shoot it on blue, and then it's all done in post. But no, you really need to understand the pipeline, from beginning to end.