Where To Stream History's Greatest Mysteries Season 3 Episode 12
The Chicago Tylenol Murders
- Aired May 16, 2022
- 62 Min
- Rated 7.6
- Number 42 Of 103 Rated Episodes
A series of unexplained deaths near Chicago in 1982 starts a nationwide panic; the victims are connected by one frightening detail: cyanide-tainted capsules of Extra-Strength Tylenol; 40 years later, it remains an active FBI investigation.