That was one of the things I hadn't really put together. Since the first movie and this movie, the rest of us have been living that revolution, largely engineered by people who were Tron fans. That's pretty deep, man.

Working with CGI is more like doing theater where your sort of imagining things. I didn't experience it as restrictive.

I was surprised by how much of it I was in [Tron: Legacy]. I thought the character was just going to register as a smaller figure because most of what I did was with a body double, and then I would do the stand-in with Jeff [Bridges] and he would be just wearing his regular clothes.

The problem with trying to make a film good and have it work for an audience is the problem of trying to tell a story well. The shape or the color of it doesn't matter.

You know, what I didn't know was how many people in the tech world the original movie had such an impression on. That's really interesting to me because a lot of the people who created this technological revolution that we're all living through were kids when Tron came out, and they saw Tron and it impacted them.

Working in 3D I didn't experience much of a difference, except that the cameras are very big so they can't be moved around with as much ease. It was more like, when you've seen photos of cameras from the 1930s being moved around with these huge cranes. So there was something quite sort of old-fashioned about it almost.

Evil is a broad church. There are so many different ways to be evil. Sometimes it's fun to be the guy who doesn't know that he's bad, like the character I played in True Blood. He was pretty angsty about it, but he thought he was doing the right thing.