But you don't hire Ang Lee to do a typical children's movie. But it's such an interesting combination, whoever thought of getting Ang together with a comic book, that was just great.

It's harder for me to work on a Forrest Gump kind of movie, where everything is invisible.

Because you're telling a story, and I'm sure people fifty years ago would tell the same story differently if they were telling it to you today. Because the time is different. The film is the work of today's audience.

Other times you can get showy for three minutes, and that's OK with certain films. But that isn't right with an Ang Lee movie, you have to fit right in. You have to understand Ang, respect him and be part of the team and not be in charge of it - he is in charge of it.

To me the biggest breakthrough was when we did Terminator 2 that just opened the door for Jurassic and all of the others and that was as big as when we did motion control on Star Wars. But I don't see another big thing coming.

And I also trust that there's more than one way to do something.

And it's very hard to do this stuff too because there are so many effects movies being done, so many companies busy doing this work and the public just wants to see it. Good work is being done all over the world.