Elon Musk is a very familiar figure to Ars readers, given his massive influence (for better and worse) on the technology sector over the last 20 years. Oscar-winning director Alex Gibney's latest biographical documentary—simply titled Musk—covers a lot of well-known ground and challenges the carefully crafted public image of Musk as a visionary tech titan.

Gibney's documentary presents Musk as more of a Gilded Age confidence man, rejiggered for the 21st century: an investor cosplaying as an inventor whose real genius is pumping stocks and dazzling investors and the public alike with visions of a high-tech utopian future. The film is bound to push all the right outrage buttons, whether one is a Musk fan or a detractor—which makes it very much a product of the peculiar social media-driven era in which we live.