History's Greatest Mysteries

Season 3 Episode 12: The Chicago Tylenol Murders

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.

Genre:

Documentary, Mystery

Seasons:

7

Episodes:

91

Actor:

Laurence Fishburne

Quality:

HD

Status:

Returning Series

First Air:

2020

IMDb:

7.8