Cold Case: The Tylenol Murders

Who really laced Tylenol with cyanide? This true-crime series examines alarming theories behind the unsolved killings — and tracks down a key suspect.

Type: tv

Season: 1

Episode: N/A

Duration: N/A minutes

Release: 2025-05-26

Rating: 7.4

Season 1 - Cold Case: The Tylenol Murders
2025-05-26
After cyanide-laced Tylenol kills multiple people across Chicago, police and the media scramble to spread a nationwide warning.
2025-05-26
A key suspect maintains his innocence, even as authorities discover his suspicious past and possible motive. Tylenol unveils new triple-seal packaging.
2025-05-26
Decades after the murders, a victim's daughter searches for justice — and uncovers forgotten evidence that supports a controversial theory.