Forensic pathologist Dr Richard Shepherd investigates the murder of Bill McLaughlin, killed by his fiancee, Nanette Packard, and her new boyfriend, Eric Naposki

Dr Richard Shepherd investigates the murder of Peter Fasoli by Jason Marshall. After killing Peter, Marshall torched his home to cover it up and went on to spend Peter's money

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 suicide

Forensic pathologist Dr Richard Shepherd investigates the case of Timothy Pasa, who was killed by his wife Barbara, who drugged him and set fire to their family home to try and cover up the murder

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

Forensic pathologist Dr Richard Shepherd investigates the case of Stevie Allman, killed by her sister Sarah Mitchell, who set fire to her home and stole her identity.

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

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.