I’ve watched the film. There are things that happen during the filming of it, involving the people making the project, that I would indeed classify as big spoilers and knowing them beforehand would lessen the experience.

Without having watched the film, I'm sure they can make it look like Sunny Balwani was the guy in charge, or something like that. I don't even know the whole story of Theranos and never followed it with much interest - startup scams are a dime-a-dozen. HP's acquisition of Autonomy always struck me as such a tale: CFO takes the fall for CEO and CTO for a $11 b acquisition that a few years later was worth a tenth because of accounting fraud and when he gets out the CEO gives him a sinecure; then the week of CEO and CTO acquittal the latter gets killed in a bicycling accident and the former dies when a tornado sinks his yacht.

Sam Bankman-Fried and Elizabeth Holmes are interesting characters, true, but there's so much nuts in tech, it's just fertile ground for stories.