
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 there are no witnesses to their crime and no evidence left behind. The case of Shafilea Ahmed became a massive investigation that gripped the country. Even so, the killers were so careful, they almost got away with it, but for an expert witness with an extraordinary knowledge of blowflies.\n\nWherever there’s a crime, there’s an expert witness with knowledge to help solve it. They may make a career from working with the police, or they may just be called in on rare cases where their expertise is essential. That’s what happened when an art expert found himself a key part of an investigation into a string of expensive forgeries of works by celebrated artist John Anster Fitzgerald.
Source: BBC 1
Series 5: 10. Left For Dead - The Murder Of Hilda Murrell
The first case in this episode concerns a horrific murder in Shrewsbury in 1984, when 78-year-old environmental campaigner Hilda Murrell is found dead close to her abandoned car ...
17-07-2026
BBC 1
Series 5: 9. Dressed To Kill
The first case is in Luton where, on 27 February 2022, the body of Saul Murray is found outside a block of flats. He died from blood loss after being stabbed. With a history of ...
16-07-2026
BBC 1
Series 5: 8. The Body In The Cellar
When detectives discover the body of 27-year-old Shakir Khan at a property in Bradford where Mohammed Ayub is living, he claims the victim turned up at his door already fatally ...
15-07-2026
BBC 1
Series 5: 7. The Murder Of Brianna Ghey
The first case in this episodes examines the murder of 16-year-old Brianna Ghey in Warrington in 2023. Brianna had built a following online through her TikTok videos, but in eve ...
14-07-2026
BBC 1
Series 5: 6. The London Bombings
We look at the events of 7 July 2005 when terror came to London. \n\nFor the first time in British and western European history, suicide bombers were used to carry out attacks. ...
13-07-2026
BBC 1
Series 5: 5. Cold Case Convictions
The first case in this episode starts in 1993, in Reading, Berkshire, when the body of David Watkins is discovered, lying face down in remote woodland. The father of two young b ...
13-07-2026
BBC 1
Series 5: 3. A Deadly Dose
The first case in this episode follows the baffling deaths of married couple Carol and Stephen Baxter, found slumped in chairs in their Essex conservatory on Easter Sunday 2023. ...
10-07-2026
BBC 1
Series 5: 4. The Killer Next Door
The first case in this episode looks at the killing of 46-year-old Elaine Collie, who was found tortured and killed in her flat in Muirhouse, Scotland, in 1999. \n\nThe crime ...
09-07-2026
BBC 1
Series 5: 2. Death On Duty
The first case in this episode looks at the investigation into the murders of two young police officers, Nicola Hughes and Fiona Bone. Both were gunned down when they were lured ...
09-07-2026
BBC 1
Series 5: 1. Intent To Kill: The Ashley Dale Murder
The true crime documentary series that reveals how expert witnesses helped solve some of the UKs most complex major crime cases. \n\nThis episode starts in Liverpool, where 28 ...
07-07-2026
BBC 1
Series 5: 8. The Body In The Cellar
When detectives discover the body of 27-year-old Shakir Khan at a property in Bradford where Mohammed Ayub is living, he claims the victim turned up at his door already fatally ...
15-07-2026
BBC 1
Series 5: 2. Death On Duty
The first case in this episode looks at the investigation into the murders of two young police officers, Nicola Hughes and Fiona Bone. Both were gunned down when they were lured ...
09-07-2026
BBC 1
Series 5: 3. A Deadly Dose
The first case in this episode follows the baffling deaths of married couple Carol and Stephen Baxter, found slumped in chairs in their Essex conservatory on Easter Sunday 2023. ...
10-07-2026
BBC 1
Series 5: 5. Cold Case Convictions
The first case in this episode starts in 1993, in Reading, Berkshire, when the body of David Watkins is discovered, lying face down in remote woodland. The father of two young b ...
13-07-2026
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 5: 1. Intent To Kill: The Ashley Dale Murder
The true crime documentary series that reveals how expert witnesses helped solve some of the UKs most complex major crime cases. \n\nThis episode starts in Liverpool, where 28 ...
07-07-2026
BBC 1
Series 5: 6. The London Bombings
We look at the events of 7 July 2005 when terror came to London. \n\nFor the first time in British and western European history, suicide bombers were used to carry out attacks. ...
13-07-2026
BBC 1
Series 5: 4. The Killer Next Door
The first case in this episode looks at the killing of 46-year-old Elaine Collie, who was found tortured and killed in her flat in Muirhouse, Scotland, in 1999. \n\nThe crime ...
09-07-2026
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 5: 7. The Murder Of Brianna Ghey
The first case in this episodes examines the murder of 16-year-old Brianna Ghey in Warrington in 2023. Brianna had built a following online through her TikTok videos, but in eve ...
14-07-2026
BBC 1