Paradox

Revolves around a fictional elite crime unit of the Honolulu Police Department headed by veteran detective and local legend Sean Harrison and John Declan, a former Chicago Police Department detective transferred to the state of Hawaii for his talents. The series was canceled in October 2004. Although eight episodes were filmed, only seven actually aired.

The wise-cracking Fitz is a brilliant but flawed criminal psychologist with a remarkable insight into the criminal mind.

Mike McNeil is a decorated New York City detective whose toughest assignment is himself. He's struggling to balance a challenging personal life with a job that leaves him wondering on a daily basis if he is the last sane person in New York. His unconventional approach to his job makes him a great cop, even on the most trying days. The only thing he can't figure out is why, if he's the only sane guy around, everyone's always looking at him like he's crazy.

Police drama set in New York City, exploring the internal and external struggles of the fictional 15th precinct of Manhattan. Each episode typically intertwined several plots involving an ensemble cast.

Detective series set in and around Edinburgh, Scotland. Inspector John Rebus, whose methods earn him the wrath of his superiors, does not hesitate to circumvent the law to enforce it.

DS Barbara Havers is assigned to work with the upper-crust DI Thomas Lynley to solve murders.

Crime drama series featuring Life On Mars' DCI Gene Hunt. After being shot in 2008, DI Alex Drake lands in 1981, where she finds herself in familiar company.

Inspector Dalgliesh and his team investigate the murder of a top flight lawyer with an abrasive reputation and turbulent private life.

Told from the points of view of both the Baltimore homicide and narcotics detectives and their targets, the series captures a universe in which the national war on drugs has become a permanent, self-sustaining bureaucracy, and distinctions between good and evil are routinely obliterated.

21 Jump Street revolves around a group of young cops who would use their youthful appearance to go undercover and solve crimes involving teenagers and young adults.

The story of an inner-city Los Angeles police precinct where some of the cops aren't above breaking the rules or working against their associates to both keep the streets safe and their self-interests intact.

A dark psychological crime drama starring Idris Elba as Luther, a man struggling with his own terrible demons, who might be as dangerous as the depraved murderers he hunts.

The murder of a young boy in a small coastal town brings a media frenzy, which threatens to tear the community apart.

The Missing Persons Special Unit takes on new cases.

Jigsaw John is an American crime drama television series that aired from February 2 until June 14, 1976.

The District is a television police drama which aired on CBS from October 7, 2000 to May 1, 2004. The show followed the work and personal life of the chief of Washington, D.C.'s Police Department.

Detective superintendent reopens two unsolved murder cases from the 1980s. Forensic methods link the crimes to a string of burglaries. Steve's team has to find more evidence before the perpetrator is released from prison.

The series picks up four years after the events of Terminator 2: Judgment Day with John and Sarah Connor trying to stay under-the-radar from the government, as they plot to destroy the computer network, Skynet, in hopes of preventing Armageddon.

Fun-loving San Francisco Police Department investigator Nash Bridges is part of the elite Special Investigations Unit. He tackles crime using his keen sense of humor and charm. Joe Dominguez comes out of retirement to become Bridges' wisecracking yet more rule-abiding partner.

Cold Squad is a Canadian police procedural television series first broadcast in 1998 that followed the investigations of a part of the Vancouver Police Department Homicide Division tasked with solving cold cases, the titular Cold Squad, as led by Sergeant Ali McCormick. The cast of Cold Squad was diverse and changing, McCormick being the only character to appear in all 7 seasons. Some notable series regulars include Detective Tony Logozzo in seasons 1-2, Sgt. Frank Coscarella in seasons 3-4, Sgt. Len Harper in seasons 5-7, Insp. Vince Schneider season 1, Insp. Simon Ross season 2, Insp. Andrew Pawlachuk seasons 3-7, Det. Mickey Kollander seasons 3-6, Det. Nicco Sevallis seasons 3-6, Christine Wren seasons 4-7, as well as Det. Samantha Walters and Const. Ray Chase in season 7. Between the second and third seasons, almost the entire on-screen cast other than Julie Stewart were replaced. This along with the new sets, a significant revamp of the credits and theme music, and even having McCormick's hair change from auburn to dirty-blonde all contributed to a considerable reworking of the series.