4x1 - The Pembrokeshire Murders

October 14, 2024

In 1989, two bodies were found in Pembrokeshire - and the answers to their demise lay in the forensics, as a shocking truth was revealed.

4x2 - The Murder of Sarah Payne

October 21, 2024

When the body of eight-year-old Sarah Payne was found in 2000, police utilised the help of forensic scientists to catch her killer.

4x3 - The Lady in the Lake

October 28, 2024

Carol Park's body was pulled from a lake more than 20 years after she vanished - and the key to solving the case lay in unique forensics.

4x4 - The Murder in the Deli

November 4, 2024

The murder of 15 year-old Paige Doherty sends shock waves through Clydebank - and the key to finding her killer lies in the local Deli.

4x5 - A Murder in Butetown

November 11, 2024

Lynette White's murder led to one of Britain's most infamous miscarriages of justice and an exhaustive forensic investigation.

4x6 - Catching the Birmingham Spree Killer

November 18, 2024

In 2000, the bodies of three women were found in Birmingham. Could police hunt down the dangerous killer?

4x7 - Murdered Metres from Home

November 25, 2024

In 1986, 16-year-old Elaine Doyle was murdered just metres from her home - but catching her killer was no easy task.

4x8 - Episode 8

December 2, 2024