When we shot "Stargate," he [ Jaye Davidson] came up to me at one point and said, "I don't like shooting movies," and I said, "Why?" "Too many people stare at me." I said, "Then you're totally in the wrong business."

There are shots that I had to walk away from because we had to get the movie in the theaters. There are some in "Independence Day" and "Godzilla," but lately I got smart. I would plan it so I had enough time [to get it right]. That just comes with experience.

Dean [Devlin, Emmerich's partner on "Independence Day"] and I always said that we'd only do it when we had a really good story that excites us both, and we have the story written. And we've had it for a year and a half, two years. So we've been ready.

It's still the White House exploding [in "Independence Day"]. It was just so provocative, and no one had ever done it before. I remember when we shot it, how everyone was excited.

In the end [of the "2012"], there were no ships, no water, no nothing. Only the interiors [were real]. Everything else had to be made, and that is always challenging.

Everybody knows that the industrialized nations are the worst offenders.

In the first earthquake scene [ in "2012"], there was only a limo and a plane. That was it. There was nothing else there, so everything had to be created in the computer, and that's always very difficult.