CGI is done after the film is done. It's through the computer. Most of the film is not computer-generated special effects. Most of it is that creature that is in the room with you.
“When I go on the set, I'm so rushed. When I see the actors at rehearsal, when I love it, I want to keep the mood - my mood and the actors' mood also. So I have to push the crew faster. I don't want to lose the mood.”
“I was just lucky enough to grow up in a time when they actually had drama departments in schools.”