Now, almost no major-studio movie is made without CGI—even Oscar-baiti — Special effect

"Jurassic Parks revolution was technological, but more importantly, it was popular. If Spielberg and Lucas saw the future of cinema in those shots, it was the public who made that future a reality. Sam Neill and Laura Derns stunned awe upon seeing a real-looking brachiosaur on its hind legs eating from a tree was a perfect mirror of our own. Audiences believed. When that dinosaurs feet came down with a thud, the reverberations rippled past dumbstruck viewers and into moviemaking itself. Two years later, the world witnessed the first CG character in a main role (Casper), more realistic CG-rendered animals (Jumanji), and the first feature-length computer-animated movie (Toy Story). Between 1996 and 1998 special effects films started to create entire cities, armies of creatures and destructive disasters in films like Dragonheart, Independence Day, Twister, Mars Attacks, The Fifth Element, Starship Troopers, Titanic, and Godzilla. It was an exciting time to witness how far CGIs capabilities could be pushed. By 1999—when The Mummy, Star Wars: Episode I – The Phantom Menace, and The Matrix contributed their own technological forward leaps—computer-generated effects werent assistive moviemaking tools anymore. They were the driving force of entire films."

"One of the fatal mistakes that almost every science-fiction film makes is that they spend so much time on the settings — you know, creating the environment — that they spend film time on it. And you dont have to spend too much film time to create an environment. What theyre doing is showing off the amount of work that they generated, and it slows the pace of the film down. And the story is not the settings. The story is the stories, plot. Youre always surprised with characters, I mean in film its even more dramatic than it is in writing, because eventually you actually take a real person and stick them into that character. And that real person brings with him, or her, an enormous package of reality. I mean, Threepio is just a hunk of plastic, and without Tony Daniels in there it just isnt anything at all. In the first film we had maybe 20 colors to paint with, and this time weve had 40 colors to paint with. Well, that doesnt mean its going to be a better painting. Special effects are just a tool, a means of telling a story. People have a tendency to confuse them as an end to themselves. A special effect without a story is a pretty boring thing."

"My very first day, we were doing a huge practical effect, a flying effect. It was going to be me and Gene Hackman. Okay, first of all, that’s incredibly cool. But we were in a ’30s-style open-top roadster and, basically, Superman—played by Christopher Reeve, also amazingly cool—flies underneath the car, and he would fly away with it. Nowadays they would do that with green screen. You’d be lucky if you ever actually even got in the car. But at the time, they did it practical. So they literally got one of those huge construction cranes that are usually on the top of buildings, and lifted this convertible 40, 50 feet in the air, with Christopher Reeve wired underneath it in full Superman outfit. Did I say “outfit”? I’m apparently from the 1950s. [Laughs.]"

"Any kid with a computer can reproduce the special effects seen in today’s movies. The mysterys gone. The curiosity that viewers once felt when they saw special effects has disappeared. Its as if a magician had revealed all of his tricks... There’s no question that these computer films are well packaged but the charm has disappeared... If Spielberg were to film E.T. today using the latest technology Im not sure it would be a hit because the techniques they’re using at the moment couldnt reproduce the tender expression of ETs eyes, for example. The secret of creating what technology is unable to express lies in the work of the artisan, who is able to develop characteristics that touch our deepest emotions."

"Some of the physical phenomena commonly simulated in movie and video game special effects include water, fire, smoke, explosions, rigid body dynamics, and the deformation of elastic bodies. The governing equations for these processes are most often in the form of a system of partial differential equations."