https://en.wikipedia.org/wiki/Sidney_Gottlieb
Sidney Gottlieb (born Joseph Scheider; August 3, 1918 – March 7, 1999) was an American chemist and spymaster best known for his involvement with the Central Intelligence Agency's 1950s and '60s assassination attempts and mind control program, known as Project MKULTRA.
...Gottlieb became known as the "Black Sorcerer" and the "Dirty Trickster."[2] He supervised preparations of lethal poisons and drug experiments in mind control...