It explores 1980s Chicago deaths from cyanide-laced Tylenol capsules. The case led to tamper-proof packaging and became one of America's largest criminal investigations.
Where to Watch Cold Case: The Tylenol Murders • Miniseries
Pain KillerAfter cyanide-laced Tylenol kills multiple people across Chicago, police and the media scramble to spread a nationwide warning.
The Bitter Pill
E2
The Bitter PillA key suspect maintains his innocence, even as authorities discover his suspicious past and possible motive. Tylenol unveils new triple-seal packaging.
Sealed for Your Protection
E3
Sealed for Your ProtectionDecades after the murders, a victim's daughter searches for justice — and uncovers forgotten evidence that supports a controversial theory.
