History's Greatest Mysteries (2020)
S03E12 The Chicago Tylenol Murders
Episode Overview
In 1982, a string of mysterious deaths around Chicago ignites widespread fear across the country. The common link among the victims is chilling: they all ingested Extra-Strength Tylenol capsules laced with cyanide. Four decades later, this chilling case continues to be an ongoing investigation by the FBI.
HD
S03
