Betting on Zero (2016)

Plot

Hedge fund mogul Bill Ackman embarks on a high-stakes mission to unveil Herbalife as a massive pyramid scheme. His bold assertions challenge the global nutrition giant's legitimacy, igniting a fierce battle with company executives who accuse him of manipulating the market for personal gain. As Ackman positions himself for a significant financial payoff with his billion-dollar short bet, the conflict intensifies, drawing in investors, regulators, and skeptics alike. The documentary delves into the complexities of corporate ethics, financial intrigue, and the consequences of Ackman's relentless pursuit of truth.