A team of undertakers moonlight as diamond thieves, and the bodies are stacking up. Detective Sergeant Tommy Murphy goes undercover and discovers a nefarious connection with Japanese heroin dealers. M…

Richard Mooney, London's most infamous kidnapper, is brought in, and the race is on for Murphy and Guthrie to get a confession in time to save his latest victim, Kate Jennings. To crack Mooney’s silen…

When world-famous Irish snooker player Mickey Munday comes under pressure to rig the outcome of his game in the forthcoming championships, Murphy and Guthrie go undercover to protect his life and find…

In the glittering world of the West End club scene, the head of security of a well-known East End gang is found murdered. Prime suspect: gang leader Carl Tate. In order to prevent another 'door wars',…

Following a bungled attempt to close down an elaborate Russian crime-ring, Murphy and Guthrie find themselves embroiled in what appears to be a textbook crime of passion. An unknown blonde is busy mur…

When Guthrie is fatally stabbed in an alleyway, Murphy cancels his holiday to investigate. She was working undercover in the case of three murders of homeless women. Murphy in turn poses as a homeless…

Murphy is assigned to a drug squad headed by Nic Winters after one of Winters' team, Aaron Parmer, commits suicide. There is a concern that race may have played a part. Soon after joining, Murphy conc…

Murphy finds himself going undercover with INTERPOL to smash a car smuggling ring run by Godfrey Raines with his son and daughter. Murphy manages to convince Raines that he too is a car thief speciali…

Murphy goes undercover at a defence biotech contractor that may be covering up an industrial accident. Specifically, a young child is found to have drowned but the mother believes he died as a result …

Murphy goes undercover in a convent when a young nun apparently commits suicide and a second vanishes. Posing as a priest, he finds any number of suspects. The older nuns obviously have a secret and a…

Murphy finds himself before a disciplinary review board after having shot a suspect during an arrest and soon out of the force completely. He approaches psychologist Mark Maddison, who runs a support …

Murphy is out posing as a criminal armourer to make an arrest. During the set-up he recognises Caz Miller, a man known for his connections to criminal gang leader and known cop-killer Dave Callard. Mi…

Callard recommends Murphy to the McGeechan brothers. They plan to reactivate some assault rifles, but won't tell Murphy why they need them. Murphy knows they plan something big, but first he has to ma…

Murphy tries to get counterfeit Euros for Callard, and asks fellow undercover officer Jill Calder for help. She has infiltrated an organisation that is printing the fake money. Together they try to se…

After months spent trying to nail gangster Dave Callard, suddenly Murphy has a bigger fish to fry: a wealthy hotelier called George Garvey with a taste for ethnic art. Murphy bumps into someone to who…

The operation against Callard builds to its conclusion as Murphy is hired to help complete a shipment of Afghan heroin into England. His undercover work could help secure the conviction, but Murphy's …

Callard starts systematically destroying the forensic evidence. Murphy and Miller fear that he may want to destroy one or both of them too.

Murphy is called back to work after a leave of absence to be at his mother's side. His new job is to attempt to get close to Drew and Billy Johnstone, vicious Belfast criminals now operating in Leices…

Working deep under cover, Murphy manages to gain the trust of Billy Johnstone, while trying to uncover the associations between his brother Drew and a local Asian criminal network.

Murphy ends up being exposed and caught up in a vicious and final showdown between brothers Drew and Billy Johnstone.

Murphy is working as a cover officer for an old friend, Mitch, and his fellow undercover officer, Kim. However, there are tensions between the two undercover officers and when they go missing Murphy i…

With Mitch dead and Kim still missing, it's time for a heavily guilty Murphy to go undercover in the hope of finding Kim before it's too late. What awaits him is a world of people trafficking, drug sm…

Now that Baker knows Murphy is a cop, he must race against the clock to find Kim before her secret is revealed too. However, local Chief Superintendent Bowry cares less about Kim's life and more about…