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 that packages being posted labelled as so-called ‘legal highs’ are a front for dealing narcotics online, so detectives set about finding the factory manufacturing them, before setting their sights higher. Elsewhere, after seeing an increase in guns designed to fire blanks converted into deadly weapons, police target the man responsible.
Source: BBC 1
Series 2: 13. The Casino Blackmail
A plot to extort thousands of pounds from a casino is foiled by a high-stakes sting operation. Investigators hatch a plan to lure the suspects back onto British soil in order to ...
17-04-2025
BBC 1
Series 2: 12. The Social Media Monster
A thief who prowls for victims on social media is locked up, thanks to the sheath of his knife. His online accounts contain evidence of the violent crime spree. Also, a plea for ...
16-04-2025
BBC 1
Series 2: 11. The Black Box Murder
DNA on a spent bullet casing holds the key to bringing two murderers to justice. Police have already discovered that their getaway car was equipped with a tracker that recorded ...
15-04-2025
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 2: 8. The Bank Robber Caught Red Handed
Bank notes stained with red dye hold the key to tracking down a brazen bank robber. Police trace him to the seaside town of Great Yarmouth, where they raid a static caravan bein ...
11-04-2025
BBC 1
Series 2: 6. The Millionaire Drug Boss
A drug boss is put behind bars thanks to a paper trail from his dodgy property empire. The offender attempts to destroy evidence as detectives raid his luxury home. Also, an obs ...
10-04-2025
BBC 1
Series 2: 5. The Shopping Trolley Trail
A bloodstained shopping trolley holds the key to solving the case of a violent assault. A man has been attacked and left for dead in a public park, but no-one knows who he is or ...
09-04-2025
BBC 1
Series 2: 3. Hitmen For Hire
An airport hire car provides the clues to the identities of a pair of South African hitmen who have come to the UK to brutally murder a private investigator in his home. They es ...
08-04-2025
BBC 1
Series 2: 1. The Machine Gun Smugglers
A yacht is tracked by police as they follow an organised crime gang suspected of smuggling machine guns into Britain. A covert surveillance operation by the National Crime Agenc ...
07-04-2025
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 ...
07-06-2024
BBC 1
Series 2: 3. Hitmen For Hire
An airport hire car provides the clues to the identities of a pair of South African hitmen who have come to the UK to brutally murder a private investigator in his home. They es ...
08-04-2025
BBC 1
Series 2: 13. The Casino Blackmail
A plot to extort thousands of pounds from a casino is foiled by a high-stakes sting operation. Investigators hatch a plan to lure the suspects back onto British soil in order to ...
17-04-2025
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 ...
22-05-2024
BBC 1
Series 1: 4. The Ponytail
How a single glove reveals the identities of a prolific and violent gang, and an image of a distinctive ponytail solves a hi-tech bank heist.
27-01-2022
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 ...
28-05-2024
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 ...
07-06-2024
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 ...
31-05-2024
BBC 1
Series 3: Episode 4
A jacket recovered from a suspect’s home is found to have the DNA of two stabbing victims on it as police hunt for the person behind a series of seemingly unprovoked attac ...
23-05-2024
BBC 1
Series 1: 5. The Trap
A plastic bag heat sealer convicts an online drug trafficker, and a casual chat with a criminal, plus a map, join the dots to catch three burglars terrorising a neighbourhood.
28-01-2022
BBC 1
Series 2: 11. The Black Box Murder
DNA on a spent bullet casing holds the key to bringing two murderers to justice. Police have already discovered that their getaway car was equipped with a tracker that recorded ...
15-04-2025
BBC 1