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Who really laced Tylenol with cyanide? This true-crime series examines alarming theories behind the unsolved killings — and tracks down a key suspect.
Genre:
DocumentaryCrimeCreated by Yotam Guendelman, Ari Pines
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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