We're never going to be the ultimate-insider look. You can do 50 insider looks at this Hollywood business, and the satire didn't intrigue me. I think others can do that.

There was a time when I said, "I'm going to go do a television thing," after doing all these theatrical films, and heard, "Television? Why are you going to go back to television?" It's an interesting place.

Creative differences are legendary in this movie business, so we're really not exploring the creative-difference aspect as opposed to the money aspect, or the fact that something can come up in a movie and literally put the whole movie on the line, and this is where producers have to earn their keep.

Craig Nelson who is an actor and is in a show called Coach in the United States. We began to do some improvisational stuff and we used to get laughs and things.

If you test Iron Man and that audience doesn't respond well, you can be damn sure that there is something wrong with the movie that you have to address. Because they're expecting a certain amount of action, right? They want a hero. There are certain things that have to be compatible with the way the audience is thinking about it. If you take some other film, like No Country for Old Men, you can end up with all kinds of crazy reactions.

It's such a funny thing. Hollywood is terrible unless you happen to be a celebrity who's a Republican. So Ronald Reagan can be a Hollywood celebrity, and he's a Republican, and then he can become the president, and that's okay. Fred Thomson, well, that's okay. But the rest we need to demonize. There's no consistency.

As soon as digital editing came about, I immediately made the switch to digital.