Here are some suggested books and films about this topic. Not all of them are easy to obtain, but we've tried to link places to find them.
The visionary chemist Sidney Gottlieb was the CIA's master magician and gentlehearted torturer―the agency's "poisoner in chief." As head of the MK-ULTRA mind control project, he directed brutal experiments at secret prisons on three continents. He made pills, powders, and potions that could kill or maim without a trace―including some intended for Fidel Castro and other foreign leaders.