The movie? Of course it's real. I saw it.
I suppose some people view reality as a dream. I suppose some people dream of reality. Dreams are real. I have them. I can direct mine like they are movies.
"Real" is French for "Royal".
We? I is mee. You are a missteree. lol
The documentary is a discussion of the philosophical theories that were used in the movie. The interviews are with college professors in philosophy. There is some very interesting stuff in there if you are into philosophy.