Cold Case: The Tylenol Murders

A key suspect maintains his innocence, even as authorities discover his suspicious past and possible motive. Tylenol unveils new triple-seal packaging.

Miniseries

S1 • E2

EP 3 ★ 7.2 ⏱ 37 min

Sealed for Your Protection

Decades after the murders, a victim's daughter searches for justice — and uncovers forgotten evidence that supports a controversial theory.

Miniseries

S1 • E3

Overview

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

First Air Date

2025-05-26

Last Air Date

2025-05-26

Language

English

Network

Netflix

Credits

Joe Berlinger — Executive Producer