Who really laced Tylenol with cyanide? This true-crime series examines alarming theories behind the unsolved killings — and tracks down a key suspect.
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
Episode 1
Episode 2
Episode 3