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  • Cold Case: The Tylenol Murders (2025–2025)
  • TV Mini-series | 40 min | Documentary, Crime
Cold Case: The Tylenol Murders (2025–2025)
TV Mini-series | 40 min | Documentary, Crime

It explores 1980s Chicago deaths from cyanide-laced Tylenol capsules. The case led to tamper-proof packaging and became one of America's largest criminal investigations.
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Status
Edit Released
Updated May 26, 2025

Release date (First episode)
May 26, 2025 (United States)

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Cast

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26 cast members
Name Episodes Known for
Jeff Flock
Self - Reporter, CNN Self - Reporter, CNN   See fewer
3
James Lewis
Self - Tylenol Murders Suspect Self - Tylenol Murders Suspect   See fewer
3
Michelle Rosen
Self - Daughter of Victim Self - Daughter of Victim   See fewer
3
Tyrone Fahner
Self - Illinois Attorney General Self - Illinois Attorney General   See fewer
3
Gardiner Harris
Self - Author, No More Tears: The Dark Secrets of Johnson & Johnson Self - Author, No More Tears: The Dark Secrets of Johnson & Johnson   See fewer
3
Richard Brzeczek
Self - Superintendent, Chicago Police Self - Superintendent, Chicago Police   See fewer
3
Roy Lane
Self - Special Agent FBI Self - Special Agent FBI   See fewer
3
Grey Steed
Self - Special Agent FBI Self - Special Agent FBI   See fewer
3
Joy Bergmann
Self - Journalist Self - Journalist   See fewer
2
Nicholas Mennuti
Self - Author, The Tylenol Murders: An Over The Counter American Crisis Self - Author, The Tylenol Murders: An Over The Counter American Crisis   See fewer
2
David Barton
Self - Sergeant, Kansas City Police Department Self - Sergeant, Kansas City Police Department   See fewer
2
Pete Siekmann
Self - Deputy Coroner, DuPage County, IL Self - Deputy Coroner, DuPage County, IL   See fewer
2
Chuck Kramer
Self - Fire Lieutenant, Arlington Heights Fire Department Self - Fire Lieutenant, Arlington Heights Fire Department   See fewer
1
Joseph Janus
Self - Brother of Victims Self - Brother of Victims   See fewer
1
Charlotte Dent
Self - Friend of Ray West Self - Friend of Ray West   See fewer
1
Monica Janus
Self - Niece of Victims Self - Niece of Victims   See fewer
1
Helen Jensen
Self - Public Health Nurse Self - Public Health Nurse   See fewer
1
Bill Cosgrove
Self - Crime Scene Investigation Unit, Kansas City Police Department Self - Crime Scene Investigation Unit, Kansas City Police Department   See fewer
1
Thomas Kim
Self - Chief of Critical Care, Northwest Community Hospital Self - Chief of Critical Care, Northwest Community Hospital   See fewer
1
James Bell
Self - Assistant Prosecuting Attorney, Jackson County, MO Self - Assistant Prosecuting Attorney, Jackson County, MO   See fewer
1
Mike Giacoppo
Self - Superintendent of Police, Cambridge Police Department Self - Superintendent of Police, Cambridge Police Department   See fewer
1
Jeremy Margolis
Self - Assistant U.S. Attorney, Northern District of Illinois Self - Assistant U.S. Attorney, Northern District of Illinois   See fewer
1
Ann DiMascio
Self - Investigator, Cambridge Police Department Self - Investigator, Cambridge Police Department   See fewer
1
John Butts
Self - Former Inmate, Cambridge Jail Self - Former Inmate, Cambridge Jail   See fewer
1
Jean Regula Leavengood
Self - Friend of Victim Self - Friend of Victim   See fewer
1
Joseph Chavez
Self - Deputy, Kane County Sheriff's Department Self - Deputy, Kane County Sheriff's Department   See fewer
1
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