Well, it's both. We have all the public facts about Theranos. Nathan Fielder got to live with them for a period of time. That's not public information. It's still a documentary.
Then what was the point of bringing Amanda Seyfried into the "documentary" as a major character?
What does Amanda Seyfried actually have to do with the story of Elizabeth Holmes and Theranos?
You Can See Everything doesn't have Amanda Seyfried in it as far as I'm aware.