Script

Uh... no, it can't be called a script, if you ask me.

This site just puts some film's subtitles without the timing, in those little windows. What for? You'd never guess who's saying this or that.

The script at least must be of some use. Like this, for "Mr Turner" film, for ex. -
http://www.sonyclassics.com/awards-information/mrturner_screenplay.pdf

But I never met that for AN. Actually, I suspect if the film's script wasn't nominated for Oscar, little chances then it would be in Web - stolen.
Because those I met look maybe like scripts, but not as some working material - which would be more exciting thing to see.

Say, AN script Johnston originally wrote for Nick Nolte, and many years ago as kind of a road film. Sadly THAT kind of transfornation we won't see.