
A discarded gun cartridge helps the police to convict a man who gunned down a fellow officer, and a packet of medication helps to lock up a gang of violent jewellery thieves.
Source: BBC 1
Series 3: Episode 5
Fingerprints found at the scene of a burglary prove to be the missing piece of evidence detectives need to convict a man responsible for the murder of the flat's owner. After th ...
19-09-2025
BBC 1
Series 3: Episode 15
A few tiny specks of grey paint help to solve not one but two brutal axe murders that have been baffling police. A determined detective has the paint tested and traced back to a ...
18-09-2025
BBC 1
Series 3: Episode 3
A single fingerprint recovered from a fish and chips wrapper tossed on the ground is enough to place a gunman in a rural location miles from his home. \n\nWhen police on a stake ...
17-09-2025
BBC 1
Series 3: Episode 13
An ice pick used to stab a man in the head on the street is recovered from the roof of a pub and brings a murderer to justice. Investigators are baffled after a man is brutally ...
16-09-2025
BBC 1
Series 3: Episode 12
A man is conclusively linked to a series of murders at music venues by a shoelace with traces of his final victim’s DNA on it. After two people are set upon at a music fes ...
15-09-2025
BBC 1
Series 3: Episode 11
A claw hammer recovered from a bin and contaminated with the DNA of both victim and killer is the final piece of the puzzle in a complex murder investigation. When the body of a ...
12-09-2025
BBC 1
Series 3: Episode 10
A single piece of A4 paper found on top of a hidden fax machine gives police the number of a shipping container used to smuggle millions of pounds' worth of drugs from Thailand. ...
11-09-2025
BBC 1
Series 3: Episode 9
A USB stick containing key information about the production and supply of illegal drugs is found in a raid of a respectable businesswoman’s house. Authorities tell police ...
10-09-2025
BBC 1
Series 3: Episode 8
A blood-spattered hammer is the key to charging the police’s prime suspect with a vicious murder. Police believe the man they have in custody is the killer, but with only ...
09-09-2025
BBC 1
Series 3: Episode 1
A fingerprint left behind during a previous break-in at a food factory leads detectives to the brutal murderer of a security guard at the same location months later. With no mur ...
08-09-2025
BBC 1
Series 1: 8. The Blackmailer
An everyday satnav is the final clue to put a pair of prolific animal thieves behind bars; and an anonymous letter holds the key to cracking the identity of a blackmailer on a m ...
02-02-2022
BBC 1
Series 3: Episode 13
An ice pick used to stab a man in the head on the street is recovered from the roof of a pub and brings a murderer to justice. Investigators are baffled after a man is brutally ...
16-09-2025
BBC 1
Series 1: 10. The Deerstalker
How a distinctive deer stalker hat is the red flag to cracking a web of stolen bank cards; and one careless text message puts a dangerous stalker behind bars for the longest sen ...
21-02-2022
BBC 1
Series 4: Episode 5
When a child goes missing, police in Newcastle have few leads to go on. But as the weeks pass by, they’re increasingly concerned about the boy. They have a suspect but not ...
16-07-2025
BBC 1
Series 2: 9. The Wet Wipe Hit And Run
A packet of wet wipes helps convict a driver responsible for a deadly hit and run. A young father tragically loses his life as the offender denies any responsibility. Elsewhere, ...
24-01-2022
BBC 1
Series 3: Episode 1
A fingerprint left behind during a previous break-in at a food factory leads detectives to the brutal murderer of a security guard at the same location months later. With no mur ...
08-09-2025
BBC 1
Series 2: 10. The Not-so-innocent Stabbing
A travel card holds the key to convicting a violent offender after a spate of random stabbings. Police taser the man whilst he brandishes weapons on a public street. Also, a bur ...
14-04-2025
BBC 1
Series 1: 6. The Notebook
A scribbled name in a discarded notebook is the key to putting a dangerous driver behind bars, and the serial numbers on stolen bank notes crack the mystery of a dangerous gang ...
31-01-2022
BBC 1
Series 1: 13. The Feud
A grainy video from a petrol station forecourt helps convict a gang of cold-blooded killers, and a criminal’s mobile phone finally connects an unscrupulous gang targeting ...
24-02-2022
BBC 1
Series 3: Episode 15
A few tiny specks of grey paint help to solve not one but two brutal axe murders that have been baffling police. A determined detective has the paint tested and traced back to a ...
18-09-2025
BBC 1