Season 4
10 episodes · 2020
1Bournemouth's Crossbow Killer
After a fire breaks out at a home, police receive a strange phone call that triggers a hunt for a killer.
2The Acid Bath Murders
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.
3The Murderous Bigamist
When Pierre LeGris reports his wife Rui Li missing, police are instantly wary, and they uncover a tangled web of loyalty and deception.
4The Blackpool Double Murder
Investigating the murders of two elderly women, a decade apart.
5The Lady Killer
The murder of a part-time actress triggers a nationwide manhunt for a killer.
6The Merseyside Wheelchair Murderer
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.
7The Brighton Trunk Murders
Dismembered bodies of two women are both found in car boots, the first at a train station, the second in a city.
8Eastbourne's Dr Death
The case of John Bodkin Adams, a trusted GP who befriended older patients and was often named in their wills after their deaths.
9The Newport Revenge Murder
The case of Robert Henry Davies, who committed murder after a sexual assault investigation threatened to revisit sins from his past.
10The Party Killerfinale
The case of Charlotte Pinkey, a woman who disappeared in Ilfracombe after going to a party and never returning.