PROJECT MKULTRA was a top-secret, illegal human experimentation program run by the Central Intelligence Agency (CIA) from 1953 until roughly 1973 to develop mind-control and chemical interrogation techniques for use against the Soviet bloc. Initiated by CIA Director Allen Dulles and headed by chemist Sidney Gottlieb, the project operated across more than 80 institutions—including universities, hospitals, and prisons—where researchers subjected witting and unwitting individuals to extreme methods like high doses of LSD, sensory deprivation, hypnosis, electroshock therapy, and paralytic drugs. These highly unethical experiments, which included operations like Midnight Climax that drugged unsuspecting citizens at safehouses, resulted in severe psychological trauma, memory loss, and even deaths, such as that of military scientist Frank Olson. Though the CIA destroyed most project documents in 1973 to cover up the failed program, the harrowing details of the systemic abuses were brought to light in the mid-1970s through a New York Times report and subsequent congressional investigations by the Church Committee, eventually leading to strict bans on non-consensual human drug testing.
Official transcripts of the congressional hearings on CIA Project MKULTRA are available through government archives:
Read the full report in the National Archives Database.