Storyline
Who really laced Tylenol with cyanide? This true-crime series examines alarming theories behind the unsolved killings — and tracks down a key suspect.
Episodes
Miniseries
3 Episodes
•
Aired 2025
No overview available for this season.
43 min
E1
Pain Killer
May 26, 2025
After cyanide-laced Tylenol kills multiple people across Chicago, police and the media scramble to spread a nationwide warning.
39 min
E2
The Bitter Pill
May 26, 2025
A key suspect maintains his innocence, even as authorities discover his suspicious past and possible motive. Tylenol unveils new triple-seal packaging.
37 min
E3
Sealed for Your Protection
May 26, 2025
Decades after the murders, a victim's daughter searches for justice — and uncovers forgotten evidence that supports a controversial theory.
Series Info
Status
Ended
Seasons
1
Episodes
3
Language
en
Networks
