
An expert witness uses scanning technology developed for the manufacturing industry to find vital evidence that convicts a killer. \n\nIn a Birmingham canal, a truly shocking discovery is made – two suitcases containing the severed remains of a male victim. When DNA testing revealed it to be Michael Spalding, a 39-year-old father of three, the friend he was living with before he went missing soon became the investigator's chief suspect. But they needed to link him to the brutal murder. A forensic search of the home the men shared uncovered another piece of bone, and police turned to 3D-scanning expert Professor Mark Williams from the University of Warwick, who used cutting-edge science to uncover the truth and help bring the killer to justice. With revealing interviews from the lead investigator in the case, Nigel Harrison. \n\nIn some cases, exactly when a death occurred can be key to an investigation. One science that can help answer this question is forensic entomology. \n\nIn another case, an eight-year-old dog was brought to a vet, having collapsed with convulsions. The much-loved pet had been boarding at a kennel while her owners were on holiday. The vet noticed that she had open wounds on her hindquarters and that they were infested with maggots, which strongly suggested a case of neglect. But the kennel owners claimed that just days earlier the dog seemed in good health and was walking around happily that very morning. The RSPCA needed to establish who was responsible for neglecting the animal – was it the kennels or her owners? A forensic entomologist and specialist from the Natural History Museum, Dr Martin Hall, works to establish exactly who is to blame.
Source: 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 1: 6. Dna, Fibres And Bones
In this episode, we reveal how the tenacity of a team of forensic scientists helped finally catch the killer of two children in Brighton. Also, when bones were discovered on moo ...
06-06-2025
BBC 1
Series 1: 8. Soil On A Spade And Stones In A Shoe
Soil on a spade helps catch the killer of a young woman from Swindon, who for years evaded justice and a stone stuck in the sole of a shoe helps solve a murder in Manchester.
05-06-2025
BBC 1
Series 1: 3. Forensic Imaging And Msn Chat
This episode uncovers the forensic imaging expertise behind the eventual capture of Michael Hardacre, the 'Rochdale ripper'.\n\nIn the summer of 2000, a series of attacks in Roc ...
04-06-2025
BBC 1
Series 1: 2. Blood Under Paint And Gait
A skilled expert witness does more than just analyse existing evidence. They guide detectives towards new clues that can turn a case. That is what happened in the case of Lynett ...
03-06-2025
BBC 1
Series 1: 1. Soil And Insects
This episode travels to Edinburgh to look at the fascinating story behind one of Scotland’s longest-running investigations, the World’s End murders, a double murder ...
02-06-2025
BBC 1
Series 2 (reversions): 6. Murder In The Car Park / River Of Evidence
This episode travels to Tunbridge Wells to investigate the shocking murder of Terry Edmonds. Seventeen-year-old Terry travelled to Tunbridge to visit friends when she disappeare ...
03-12-2024
BBC 1
Series 1 (extended Versions): 10. Pollen, Ballistics And Dna
Expert witnesses analyse nettles and soil to catch the killer of the Soham schoolgirls, new DNA techniques finally solve cold case murders, and ballistics techniques are demonst ...
16-12-2022
BBC 1
Series 2: 12. Murder In The Car Park And Cold Call Fraud
Blood spatter analysis helps identify the killer of a body found in a suitcase, and an expert helps in a serious case of financial fraud that cost some victims their life savings.
04-06-2024
BBC 1
Series 2: 14. Deadly Date And The Football Fraudster
A dental expert helps police investigating the mysterious death of a teenage girl, and an autograph expert is brought in to help convict scammers selling fake celebrity signatures.
01-12-2022
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 ...
28-04-2025
BBC 1
Series 1: 4. Fibre Trails And Diamonds
With so many forensic techniques available, detectives and expert witnesses can sometimes disagree on how best to search for evidence. In 2006, a team investigating three notori ...
26-07-2022
BBC 1
Series 2: 11. Sole Of A Killer And Stolen Treasure
Police turn to a footprint analyst and a pollen expert to help solve a murder in Manchester, and a soil expert unearths the evidence needed to arrest a gang of treasure thieves.
03-06-2024
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 1: 2. Blood Under Paint And Gait
A skilled expert witness does more than just analyse existing evidence. They guide detectives towards new clues that can turn a case. That is what happened in the case of Lynett ...
03-06-2025
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