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

Creators

Yotam Guendelman, Ari Pines

Cast

Jeff Flock

Self - Reporter, CNN

James Lewis

Self - Tylenol Murder Suspect

Michelle Rosen

Self - Daughter of Victim

Tyrone Fahner

Self - Illinois Attorney General

Mary Kellerman

Self - Tylenol Poisoning Victim

Richard Brzeczek

Self - Superintendent - Chicago Police

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About this title

Cold Case: The Tylenol Murders

2025 · 1 season · Ended

Documentary Crime