Fred Dinenage - Murder Casebook

Teacup Poisoner (1x3)

Air date: May 08, 2011

Graham Young is the reoffending serial killer fascinated with deadly poisons and toxic chemicals who began his fatal experiments at the mere age of fourteen after poisoning his entire family. Released from jail 15 years later he up-scaled his study, this time lacing cups of tea with deadly poison to an entire factory of workers.