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.

I've done enough of this that I can tell early on if it's going in the wrong direction or not.

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

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.

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

Everyone is trying to do something that hasn't been done and that's a really good thing. You can only do so much with a story and some scripts don't give you the opportunities and other scripts do give you the opportunities to do things that haven't been done before.