: A central pillar of the series is the intense and often toxic relationship between Holmes and Sunny Balwani (Naveen Andrews), the company's COO.
: The device never worked as intended. To maintain the illusion, Theranos used commercial machines from competitors and diluted samples to provide results. The Dropout - Season 1
: Holmes claimed her proprietary device, the "Edison," could perform hundreds of medical tests using just a single drop of blood. : A central pillar of the series is