
In 1984 in Hull, the body of schoolboy Christopher Laverack is found floating in a canal after being reported missing. He was sexually assaulted, beaten to death and wrapped in a carpet bag weighed down with a brick. This distressing case became Humberside Police’s longest-running unsolved murder. The chief suspect was Christopher’s uncle, Melvyn Read, who had been babysitting Christopher the night he went missing. But with no evidence found to link him to the crime, the case went cold. Twenty years later, police turned to forensic ecologist Patricia Wiltshire. Detectives were convinced that Christopher was taken somewhere and then killed before his body was transported to the canal. Patricia was able to compare samples of pollen from Christopher’s clothing to pollen found in Read’s garden, providing a link between Read and where detectives believed Christopher had been killed. \n\nOur second story starts on 4 January 1999, in Dorset, where 31-year-old Adam Shaw is discovered after having been brutally attacked in the shop where he worked. He was pronounced dead at the scene. The intensity of the attack created a gruesome scene and provided detectives with what was, potentially, a crucial piece of evidence – a bloody footprint. Forensic expert Ray Jenkins was brought onto the case. Ray’s analysis of the footprint was able to provide a match for a specific brand, design and size. When detectives cross-referenced these details with recent buyers, they were able to narrow down the suspects, eventually leading them to Terry Gibbs. Further analysis of Gibbs’s clothing found traces of Adam’s blood. The overwhelming forensic evidence would lead Gibbs to admit his guilt.
Source: BBC 1
Series 4: 6. Murderers, Messages And The Breakfast Killer
In this episode, we take a look at how phone data can unlock a case and provide a solid link between the suspects and a horrific murder. \n\nIn early 2023, emergency call handle ...
24-04-2026
BBC 1
Series 4: 5. Catching A Cold Case Killer
Now more than ever, forensic science is opening up the possibility of catching criminals for crimes that have remained unsolved for years. In this episode, a case that had lain ...
23-04-2026
BBC 1
Series 4: 4. Cracking The Killer's Code
Our first case concerns a young man, Dolton Powell, fatally stabbed by an armed gang after a party. A group of suspects are arrested and questioned, but they remain tight-lipped ...
22-04-2026
BBC 1
Series 4: 3. The Wheelie Bin Killer
In our first case, father of four, Pat McCormick, goes missing in Comber, Northern Ireland, leaving his family desperate for answers. Police suspected he’d come to harm bu ...
21-04-2026
BBC 1
Series 4: 1. The Murder Of Sarah Payne: Fields Of Evidence
True crime documentary series that reveals how expert witnesses helped solve some of the UK's most complex major crime cases. \n\nThis programme travels to Sussex to investiga ...
20-04-2026
BBC 1
Series 1: 15. 60s Dna And Fibres Around The World
A 50-year-old cold case murder is solved by DNA and the tenacity of an expert witness, and a murder investigation is solved by tracking unusual blue fibres around the world.
13-06-2025
BBC 1
Series 1: 12. Pollen, Chalk And Dna
How expert analysis of nettles and soil helped catch the killer of the Soham schoolgirls Holly Wells and Jessica Chapman, and how advances in DNA techniques finally solved the m ...
12-06-2025
BBC 1
Series 1: 11. Text Messages And Dna
Analysis of text messages reveal a husband’s plot to cover up his wife’s murder, and traces of DNA on decades-old evidence help bring justice to the family of a murd ...
11-06-2025
BBC 1
Series 1: 9. Cerium And Cctv
We reveal how the power of forensic science not only found a killer, but also freed an innocent man. Forensic evidence is a powerful tool. So powerful, that if it’s misint ...
10-06-2025
BBC 1
Series 1: 5. Pollen In A Field And Fibres In A Car Crash
When smouldering human remains are found in a field in Hertfordshire, a policeman’s hunch and a diligent expert witness help catch the killers. \n\nNot every expert witne ...
09-06-2025
BBC 1
Series 2: 13. A Scottish Murder And Artful Deceit
An expert in mobile phone technology tracks the movements of a murder suspect, and an expert in art fraud determines whether a very expensive painting is genuine or fake.
07-06-2024
BBC 1
Series 4: 12. The Rachel Nickell Murder: Justice At Last
On 15 July 1992, while walking with her two-year-old son on Wimbledon Common, Rachel Nickell was brutally murdered, with the little boy left clinging to her body. The police lau ...
13-05-2025
BBC 1
Series 4: 6. Murderers, Messages And The Breakfast Killer
In this episode, we take a look at how phone data can unlock a case and provide a solid link between the suspects and a horrific murder. \n\nIn early 2023, emergency call handle ...
24-04-2026
BBC 1
Series 3: 15. Grave Secret And Lockdown Tragedy
Evidence unearthed by a forensic archaeologist helps to catch the killer of a young woman from Wiltshire. And a case of harrowing neglect suffered by a Welsh teenager is reveale ...
14-02-2025
BBC 1
Series 2 (reversions): Episode 2
We travel to Manchester to investigate the unexplained death of a single mother, Karen Doubleday, found dead in the woods. Investigations reveal she has been strangled and stamp ...
26-11-2024
BBC 1
Series 2: 6. Murder In The Suburbs And Search For A Serial Killer
In our first story, a community reels in total shock when a doting grandmother is found murdered in her home. Detectives search for the killer and suspect it may be someone clos ...
27-05-2024
BBC 1
Series 4: 11. Blood On The Carpet
In 1976, Renee MacRae and her infant son Andrew are reported missing. The car they were travelling in is found on fire in a lay-by near Inverness. Neither will ever be seen agai ...
12-05-2025
BBC 1
Series 4: 8. Beneath The Ashes
When fire crews attended a blaze at a hostel in West Sussex, they quickly discovered a burned body on a bedroom floor. It belonged to 37-year-old mother of five Melanie Grey and ...
06-05-2025
BBC 1
Series 2: 8. Late Night Murder And Exhuming Evidence
When a young nurse disappears, a soil analyst helps find her body and solve the crime. A digital imaging expert proves that what was thought to be an accidental death was murder.
29-05-2024
BBC 1
Series 1: 7. Aging Insects And Fake Fairies
In this programme, we discover how the study of insects was crucial in solving the mysterious disappearance of a Warrington teenager. Murderers can go to great lengths to ensure ...
03-08-2022
BBC 1