"We must realize that a screenplay is not a novel. Novelists can directly invade the thoughts and feelings of characters. We cannot. Novelists, there… - Robert McKee

"We must realize that a screenplay is not a novel. Novelists can directly invade the thoughts and feelings of characters. We cannot. Novelists, therefore, can indulge the luxury of free association. We cannot. The prose writer can, if he wishes, walk a character past a shop window, have him look inside and remember his entire childhood. Exposition in prose is relatively easy, but the camera is an X-ray machine for all things false. If we try to force exposition into a film through novel-like free associative editing or semi-subliminal flutter cuts that "glimpse" a character's thoughts, it strikes us as contrived."