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

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.

Cable series have more time to focus on characters, and a structure that allows for a development in character as you go along. Network shows have a pressure of time and space that is completely different.

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.

I also thought the music was a huge contribution, in terms of creating the scale of that. And, I was impressed with just how natural and fluid the world looks. The world is so artificial and it requires so much work to make all the different pieces add up together, but when it comes together, it just looks effortless. It's amazing.

X-Files wasnt a big show in England.

The acting in Downton Abbey has been consistently excellent across the board.