I am a little in awe of Jeff Bridges. He's an actor I have admired for many years, and so I didn't know who I was going to get, in the sense that I didn't know what he was going to be like. And so I was pleasantly surprised that he is this kind of laid-back guy.

As movies and TV projects come up, they go out to the agents and we just go out and audition for them.

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

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.

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.

Working with Joe [Kosinski], definitely. I loved working with Joe. For a guy who doesn't really come from the fiction world - he comes from advertising and architecture - he's extremely easy-going and very calm. He's extremely detailed, but a very generous and fun director to work with. He really encouraged me to find the fun in the part and to have fun with it.