Elizabeth Holmes once seemed destined to change medicine, but then the fall of Theranos became one of the biggest scandals in Silicon Valley history. Now, she is back in the spotlight with 'You Can See Everything,' the new documentary from Nathan Fielder and Lance Oppenheim, filmed during her final weeks before prison. So who is she really, and what actually happened at Theranos?
Click on to learn more about the rise and fall of Elizabeth Holmes.