Aired: 1/7/2020
After a fire breaks out at a home, police receive a strange phone call that triggers a hunt for a killer.
Aired: 1/14/2020
The case of John George Haigh, who came up with a plan for the 'perfect' murder when he was serving time in prison for fraud.
Aired: 1/21/2020
When Pierre LeGris reports his wife Rui Li missing, police are instantly wary, and they uncover a tangled web of loyalty and deception.
Aired: 1/28/2020
Investigating the murders of two elderly women, a decade apart.
Aired: 2/4/2020
The murder of a part-time actress triggers a nationwide manhunt for a killer.
Aired: 2/11/2020
When Linda Anders is found dead at home, her wheelchair-bound husband Malcolm claims an intruder broke in. Police findings quickly change the course of the investigation.
Aired: 2/18/2020
Dismembered bodies of two women are both found in car boots, the first at a train station, the second in a city.
Aired: 2/25/2020
The case of John Bodkin Adams, a trusted GP who befriended older patients and was often named in their wills after their deaths.
Aired: 3/3/2020
The case of Robert Henry Davies, who committed murder after a sexual assault investigation threatened to revisit sins from his past.
Aired: 3/10/2020
The case of Charlotte Pinkey, a woman who disappeared in Ilfracombe after going to a party and never returning.