In cases ripped from the headlines, police investigate serious and often deadly crimes, weighing the evidence and questioning the suspects until someone is taken into custody. The district attorney's office then builds a case to convict the perpetrator by proving the person guilty beyond a reasonable doubt. Working together, these expert teams navigate all sides of the complex criminal justice system to make New York a safer place.

The third installment of the “Law & Order” franchise takes viewers deep into the minds of its criminals while following the intense psychological approaches the Major Case Squad uses to solve its crimes.

An unassuming mystery writer turned sleuth uses her professional insight to help solve real-life homicide cases.

30-year-old single Mary Richards moves to Minneapolis to start a new life after a romantic break-up. There she reacquaints with Phyllis who rents her a room, and meets her upstairs neighbor and new best friend Rhoda. Mary unexpectedly lands a job as associate producer at the TV station WJM, where she works alongside her bristly boss, Lou; the comical newswriter, Murray; and the newscast's often-incompetent anchor, Ted.

When an assassin's bullet confines him to a wheelchair for life ending his career as Chief of Detectives, Robert T. Ironside becomes a consultant to the police department. Detective Sergeant Ed Brown and policewoman Eve Whitfield join with him to crack varied and fascinating cases. Ex-con Mark Sanger is employed by the chief as home help but eventually becomes a fully fledged member of the team also. Officer Whitfield leaves after 4 years service, and is replaced by Officer Fran Belding.

Sergeant “Pepper"” Anderson, an undercover cop for the Criminal Conspiracy Unit of the Los Angeles Police Department, poses undercover from mob girl to prostitute.

Will Truman and Grace Adler are best friends living in New York, and when Grace's engagement falls apart, she moves in with Will. Together, along with their friends, they go through the trials of dating, sex, relationships and their careers, butting heads at times but ultimately supporting one another while exchanging plenty of witty banter along the way.

Beautiful, intelligent, and ultra-sophisticated, Charlie's Angels are everything a man could dream of... and way more than they could ever handle! Receiving their orders via speaker phone from their never seen boss, Charlie, the Angels employ their incomparable sleuthing and combat skills, as well as their lethal feminine charm, to crack even the most seemingly insurmountable of cases.

Five brothers and sisters are determined to stay together following the tragic loss of their parents.

The Big Valley is an American western television series which ran on ABC from September 15, 1965, to May 19, 1969. The show stars Barbara Stanwyck, as the widow of a wealthy nineteenth century California rancher. It was created by A.I. Bezzerides and Louis F. Edelman, and produced by Levy-Gardner-Laven for Four Star Television.

Robert McCall is a former agent of a secret government agency who is now running his own private crime fighting operation where he fashions himself as "The Equalizer." It is a service for victims of the system who have exhausted all possible means of seeking justice and have nowhere to go. McCall promises to even out the odds for them.

Baretta is an American detective television series which ran on ABC from 1975 to 1978. The show was a milder version of a successful 1973–74 ABC series, Toma, starring Tony Musante as chameleon-like, real-life New Jersey police officer David Toma. While popular, Toma received intense criticism at the time for its realistic and frequent depiction of police and criminal violence. When Musante left the series after a single season, the concept was retooled as Baretta, with Robert Blake in the title role.

A family living on a farm finds mysterious crop circles in their fields which suggests something more frightening to come.

After being shot in the line of duty, Harry Orwell was forced to retire from the San Diego Police Department. To supplement his police pension, Harry runs a private detective agency out of his beach house... The series starred David Janssen and was executive produced by Jerry Thorpe.

The Mod Squad was the enormously successful groundbreaking "hippie" undercover cop show that ran on ABC from September 24, 1968, until August 23, 1973. It starred Michael Cole as Pete Cochren, Peggy Lipton as Julie Barnes, Clarence Williams III as Linc Hayes, and Tige Andrews as Captain Adam Greer. The executive producers of the series were Aaron Spelling and Danny Thomas. The iconic counter-culture police series earned six Emmy nominations, four Golden Globe nominations plus one win for Peggy Lipton, one Directors Guild of America award, and four Logies. In 1997 the episode "Mother of Sorrow" was ranked #95 on TV Guide's 100 Greatest Episodes of All Time.

Nichols is an American Western television series starring James Garner broadcast in the United States on NBC during the 1971-72 season. Set the fictional town of Nichols, Arizona, in 1914, Nichols differed from traditional Western series of the era. The main character, a sheriff, rode on a motorcycle and in an automobile rather than on the traditional horse. The hero did not carry a firearm and was generally opposed to the use of violence to solve problems, preferring other means. Margot Kidder portrayed Ruth, the love interest/barmaid of Nichols.

Ruthless patriarch Loren hires racecar driver Angelo to build a more efficient vehicle against the wishes of his grandson. But things get even messier when Angelo romances two women in Loren's life -- his great-granddaughter and his grandson's mistress.

On the fifteenth anniversary of the exorcism that claimed Father Damien Karras' life, Police Lieutenant Kinderman's world is once again shattered when a boy is found decapitated and savagely crucified.

Beat cop Joe Forrester walks the mean streets of Los Angeles.

New York City policewoman Casey Jones' assignment to fight crime often entails her going undercover in some of the seediest and most dangerous parts of the city. Decoy is a groundbreaking American crime drama television series created for syndication and initially broadcast from October 14, 1957, to July 7, 1958, with thirty-nine 30-minute black-and-white episodes. It was the first American police series with a female protagonist. Many Decoy episodes are in the public domain.