E3
3. Sealed for Your Protection
Decades after the murders, a victim's daughter searches for justice — and uncovers forgotten evidence that supports a controversial theory.
Latest episode
S1 E3 · Sealed for Your Protection
Cold Case: The Tylenol Murders is a crime and documentary TV series that premiered on Netflix on May 26, 2025. It has 1 season and 3 episodes so far and has ended. The latest episode, Season 1 Episode 3 "Sealed for Your Protection", aired on May 26, 2025.
Who really laced Tylenol with cyanide? This true-crime series examines alarming theories behind the unsolved killings — and tracks down a key suspect.
Last updated
3 episodes · 1 season
2025 · 3 episodes · Last episode: 1 year ago
E3
Decades after the murders, a victim's daughter searches for justice — and uncovers forgotten evidence that supports a controversial theory.
E2
A key suspect maintains his innocence, even as authorities discover his suspicious past and possible motive. Tylenol unveils new triple-seal packaging.
E1
After cyanide-laced Tylenol kills multiple people across Chicago, police and the media scramble to spread a nationwide warning.
Created by Yotam Guendelman and Ari Pines
Cold Case: The Tylenol Murders has ended, so no new episodes are scheduled. The final episode aired on May 26, 2025.
The most recent episode of Cold Case: The Tylenol Murders, Season 1 Episode 3 "Sealed for Your Protection", aired on May 26, 2025.
Cold Case: The Tylenol Murders has 1 season with 3 episodes in total.
Cold Case: The Tylenol Murders first aired on Netflix on May 26, 2025.
Download the Streambay app, follow Cold Case: The Tylenol Murders, and you'll get a push notification the moment each new episode is released.
Download Streambay and follow Cold Case: The Tylenol Murders. We’ll notify you the moment a new episode is released. It’s free, with no sign-up and no personal information required.
Cold Case: The Tylenol Murders
Get new episode alerts
Get alerts