Cracked

Complex, offbeat Detective Charlie Crews returns to the force after serving time in prison for a crime he didn't commit. Crews' new lease on life has provided him with a Zen-like outlook, peace of mind and no need for vengeance, an attitude which can be challenging to maintain when someone he cares about is threatened — or when he is investigating the mystery surrounding the murder he was falsely accused of.

Da Vinci's Inquest is a Canadian dramatic television series that aired on CBC Television from 1998 to 2005. While never a ratings blockbuster, seven seasons of thirteen episodes each were filmed for a total of ninety-one episodes. The show, set and filmed in Vancouver, stars Nicholas Campbell as Dominic Da Vinci, once an undercover officer for the Royal Canadian Mounted Police, but now a crusading coroner who seeks justice in the cases he investigates. The cast also includes Gwynyth Walsh as Da Vinci's ex-wife and chief pathologist Patricia Da Vinci, Donnelly Rhodes as detective Leo Shannon, and Ian Tracey as detective Mick Leary.

A twisted criminal's gruesome videos drive a group of amateur online sleuths to launch a risky manhunt that pulls them into a dark underworld.

Dr. Beaumont Rosewood, Jr. is a brilliant private pathologist who uses wildly sophisticated technology and his drive to live life to the fullest to help a tough-as-nails detective and the Miami PD uncover clues no one else can see.

Forever Knight is a Canadian television series about Nick Knight, an 800-year-old vampire working as a police detective in modern day Toronto. Wracked with guilt for centuries of killing others, he seeks redemption by working as a homicide detective on the night shift while struggling to find a way to become human again. The series premiered on May 5, 1992 and concluded with the third season finale on May 17, 1996.

Follows the cases of a dedicated Los Angeles police detective, Sergeant Joe Friday, and his partners. The show takes its name from the police term "dragnet", meaning a system of coordinated measures for apprehending criminals or suspects.

After a car crash, police detective Sam Tyler mysteriously finds himself transported back to 1973 and still working as a detective.

Serpico

In the fictional Yorkshire town of Wetherton, the unlikely duo of politically incorrect elephant-in-a-China-shop-copper DS Andrew Dalziel (pronounced Dee-ell) and his more sensitive and university educated sidekick DS, later DI, Peter Pascoe is always on hand to solve the classic murder mystery, while maintaining down-to-Earth wit and humour.

Nick Atwater, the leader of a robbery crew, is balancing his personal life with the planning of a major heist while being targeted by a relentless cop and the Chinese mafia.

New York Undercover is an American police drama The series stars Detective J.C. Williams and Detective Eddie Torres, two undercover detectives in New York City's Fourth Precinct who were assigned to investigate various crimes and gang-related cases.

Allison McLean is a tough and experienced police detective, mother and wife in suburban Seattle. When she and her police partner must arrest her brother for aggravated assault, her world drastically changes as he's convicted and sent to prison, leaving his two teenagers teetering on the brink of foster care. Ultimately, she takes them into her home, ending up with four teenagers to raise.

A psychiatrist is treating a patient for schizophrenia, but things take a turn, and the doctor discovers that the patient is not actually schizophrenic; rather, the nurse is trying to make him believe he has the illness.

Mary Beth Lacey and Chris Cagney are teamed up as NYPD police detectives. Their opposing personalities (one is tough and the other sensitive) mesh to make this one of the great crime-fighting duos of all time.

The Kingdom is the most technologically advanced hospital in Denmark, a gleaming bastion of medical science. A rash of uncanny occurrences, however, begins to weaken the staff's faith in science – a phantom ambulance pulls in every night, but disappears; voices echo in the elevator shaft; and a pregnant doctor's fetus seems to be developing much faster than is natural.

Memphis Beat is an American drama series that debuted on TNT on June 22, 2010 and ended on August 16, 2011. Memphis Beat was officially canceled on October 14, 2011.

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.

Kapitan Sowa na tropie is a Polish series from 1965 directed by Stanisław Bareja. It was the first Polish criminal series made after World War II.

Higher Ground told the story of Mount Horizon High School, a therapeutic boarding school for troubled teens, where the students learned to face their personal struggles with addiction, abuse, or disorders. [Higher Ground is an American-Canadian drama action television show shot outside Vancouver, British Columbia. The series ran from January 14, 2000 - June 16, 2000 and aired on Fox Family. It stars Joe Lando, Hayden Christensen, A.J. Cook, Meghan Ory, Kandyse McClure, and Jewel Staite.]

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 (Julie Stewart). The cast of Cold Squad was diverse and changing, McCormick being the only character to appear in all 7 seasons. 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.