Who really laced Tylenol with cyanide? This true-crime series examines alarming theories behind the unsolved killings — and tracks down a key suspect.
Top Cast
Jeff Flock as Self - Reporter, CNN
James Lewis as Self - Tylenol Murder Suspect
Michelle Rosen as Self - Daughter of Victim
Tyrone Fahner as Self - Illinois Attorney General
Mary Kellerman as Self - Tylenol Poisoning Victim
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