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DI Frost is an old-school no-nonsense copper who believes in traditional policing methods. Frost uses what he knows about the street to find answers to crimes as a member of Denton's CID. His home life's complex, but his daily nemesis is the station's commander; Supt. Mullett, who's constantly worrying. He doesn't appreciate DI Frost's rough and ready manner, which doesn't stop him from trotting him out - with his George Cross,bestowed upon him.

Series 1 follows the early police career of young Endeavour Morse, who upon leaving his Oxford College without a degree, spending time in the Royal Signal Corps., and eventually joining the Oxfordshire Police, is transferred to CID, attaining the rank of Detective Constable. Originally starting out his career at Carshall-Newtown Police, Morse transfers to the Oxford City Police in 1965 following a murder investigation during the pilot episode. While with the Oxford City Police, Morse is taken under the wing of veteran Detective Inspector Fred Thursday. Inspector Thursday names Morse his designated "bag man" and shows him the ropes as Morse begins to solve a string of complex murders, much to the envy and annoyance of some of his superiors, particularly Detective Sergeant Jakes and Chief Superintendent Bright. Thursday and Morse's fellow officer, Police Constable Strange, try to steer the young Endeavour into taking his Sergeant's exam, so that he may be relieved of "General Duties" and become Thursday's official "bag man" with the appropriate rank and title.

Dark and twisting mystery series based on the characters created by Scottish crime writer Val McDermid. Set in the fictional English city of Bradfield, clinical psychologist Dr. Tony Hill is recruited as a criminal profiler for the police department. Aiding DCI Carol Jordan (and DI Alex Fielding in later episodes), the doctor's eccentric methods and deep understanding of the criminal mind help track down vicious serial killers and solve the most gruesome of crimes.

The series focused on various murders in the fictional suburban English town of Middleford. The crimes are solved by two female police detectives, Inspector Kate Ashurst and Sergeant Emma Scribbins, aka "Ash and Scribbs".

John Luther is a police detective, and a very good one. He deals with murder cases, often involving serial killers, and has a knack for getting inside the mind of the killer. However, his methods, personality and troubled private life often get him into strife with his superiors, leading some to regard him as the problem rather than the solution.

War veteran turned private detective Cormoran Strike solves brutal murders with the help of his trusted assistant Robin Ellacott.

Detective Sergeant Lisa Armstrong investigates a missing person in Morecambe Bay.

Det. Supt. Michael Walker, teamed with DI North and DCI Connor, follow each case from crime committed, through the pursuit of justice, to the law courts where the efforts of the force will be tested - sometimes to breaking point.

Created from the novels by award winning crime writer Ann Cleeves, Shetland follows DI Jimmy Perez and his team as they investigate crime within the close knit island community. In this isolated and sometimes inhospitable environment, the team have to rely on a uniquely resourceful style of policing. Set against a hauntingly beautiful landscape, Shetland is based on the best selling books such as Red Bones, Raven Black, Dead Water and Blue Lightning.

First broadcast in 1987, the Inspector Morse series is a crime drama based on the Colin Dexter novels of the same name. The show is based around the exciting exploits of Chief Inspector Morse (John Thaw), a senior officer within the Criminal Investigation Department of the Oxford Police, as he investigates heavy crimes in and around Oxford with his sidekick, Detective Sergeant Lewis (Kevin Whately). Morse is a grumpy classical music aficionado who loves beer, and who frequently loses patience with the earnest, but somewhat slow, Lewis.

After a hostage rescue goes wrong, superintendent Sandra Pullman is put in charge of unsolved crimes. With little resources and no back-up she decides to recruit three ex policeman. However times have changed, unlike her new recruits. Jack Halford is yet to get over the loss of his wife, Brian Lane is over obsessed and over medicated, and Gerry Standing is not quite the ladies man he used to be. They may have the experience but it's not like the old days. Not only are they chasing criminals, but they are having to deal with a new police force which does not always appreciate their old style policing.

Six years after a sinister drugs trial in India goes horribly wrong, a young teacher is found dead. Two investigators - trainee Detective Constable Arrash 'Rash' Sayyad and junior Serious Fraud Office investigator Stefan Kowolski - are separately drawn in, investigating different strands of the same case under the watch of their respective bosses, DS Derek Sands and Eleanor Davies. As a war begins to rage between two major pharmaceutical companies and with two hit-women on their trail, Rash and Stefan's paths unexpectedly cross, forcing them to join together to uncover the truth.

British crime investigation series based around aristocratic, Oxford-educated Detective Inspector Thomas Lynley (

Single mother DCI Janine Lewis struggles with the problems of bringing up four children while leading her team of detectives in solving high-profile murders.

Bancroft, a brilliant copper has given her life to the police force. Consequently, she's trusted and adored by her colleagues and promotion to Detective Chief Superintendent looks assured. Bancroft runs an operation to bring down the pernicious and vicious Kamara gang. She adopts dubious methods, but the most violent brother, Athif, rules the local town with an iron fist, so it's hard not to applaud her actions.

The eight-part drama, filmed in Snowdonia, tells the story of detective DI Cadi John (

The tenacious and stubborn DCI Banks unravels disturbing murder mysteries aided by his young assistants, DS Annie Cabbot and DI Helen Morton.

Inspector Robert Lewis steps out of the shadow of his mentor, the inimitable Inspector Morse, in this highly-acclaimed series of intricate mysteries. Together with his brooding, inscrutable partner, Detective Sergeant James Hathaway, they take on the elite criminal underworld of Oxford, England, relying on Lewis' instinct and Hathaway's intellect to see past appearances and into the hearts of their upper-crust foes.