Forensic pathologist Dr Richard Shepherd investigates the murder of Jeffrey Howe, whose body was found dismembered and strewn across the UK by Stephen Marshall and Sarah Bush, all for money.

Forensic pathologist Dr Richard Shepherd investigates the murder of author, Helen Bailey by her fiancé Ian Stewart, as well as the murder of his first wife, Diane Stewart.

Forensic pathologist, Dr Richard Shepherd investigates the murder of lecturer, Peter Farquhar. Peter was gaslighted and then killed by Ben Field in order to inherit his money.

Forensic pathologist Dr Richard Shepherd investigates the murder of Leslie Potter in Mumbles, Wales. Leslie was strangled by her husband Derek, who then hanged her to make it look like death by suicide.