Tyler Shultz didn’t need to see “You Can See Everything” to make up his mind about Holmes. Shultz, whose first job out of college was at Theranos, was a key whistleblower who exposed the company’s dangerously inaccurate blood testing devices, which made their way into Walgreens stores and delivered faulty results to real patients. (Theranos reached a peak valuation of around $10 billion despite its technology never actually working — the company only used