History’s Greatest Mysteries

History’s Greatest Mysteries (2020 – ...)

2020 • 7 seasons • Documentary, Mystery • TV-PG

On August 11, 2026

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Episode 12 — The Chicago Tylenol Murders

Season 3 • History’s Greatest Mysteries

Released: 2022-05-16 • Documentary/Mystery

70%

User score

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.

Where to Stream Episode 12

Season 3 · Episode 12 · Streaming in USA

JustWatch

Amazon Prime Video

Episodes

Episode 1
The Amber Room
2022-02-22

Episode 2
The Disappearance of Jimmy Hoffa
2022-02-28

Episode 3
The Dyatlov Pass Incident
2022-03-07

Episode 4
The Body on Somerton Beach
2022-03-14

Episode 5
The Amityville Horror
2022-03-21

Episode 6
The Holy Grail
2022-03-28

Episode 7
Malaysia Flight 370
2022-04-11

Episode 8
The Sodder Children Disappearance
2022-04-18

Episode 9
The Voynich Manuscript
2022-04-25

Episode 10
Jack the Ripper
2022-05-02

Episode 11
Lindbergh Baby Kidnapping
2022-05-09

Episode 12
The Chicago Tylenol Murders
2022-05-16

Information

Episode air date	16.05.2022
Episode runtime	42 min
Episode rating	7.00
Genres	Documentary / Mystery
TMDB series rating	7.7
IMDb series rating	7.0
Series status	Returning series
Age rating	6+
Country	US

Trailer

Cast

Laurence Fishburne

Laurence Fishburne
Self - Host

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