2025 · 1 season · — · ★ 6.8
Who really laced Tylenol with cyanide? This true-crime series examines alarming theories behind the unsolved killings — and tracks down a key suspect.
Start from S1E1 · Pain Killer
E12025 · 43m · ★ 7.7
After cyanide-laced Tylenol kills multiple people across Chicago, police and the media scramble to spread a nationwide warning.
E22025 · 39m · ★ 7.6
A key suspect maintains his innocence, even as authorities discover his suspicious past and possible motive. Tylenol unveils new triple-seal packaging.
E32025 · 37m · ★ 7.4
Decades after the murders, a victim's daughter searches for justice — and uncovers forgotten evidence that supports a controversial theory.
Gardiner Harris
Self - Author, No More Tears: The Dark Secrets of Johnson & Johnson
