Münster. Private detective Wilsberg is given the task of solving a suspected murder. Since the case happened 16 years ago and was filed away by the police as a suicide, he initially approaches the investigation with little motivation.

The Old Fox
A police department, lead by an older, experienced detective solve crimes together.

Baretta
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.

Hill Street Blues
A realistic glimpse into the daily lives of the officers and detectives at an urban police station.

White Lies
Set in the wealthy neighbourhood of Bishopscourt, Cape Town, investigative journalist Edie Hansen gets caught up in the ugly underbelly that lies beneath the picturesque beauty of the city, dragging her back to a turbulent past.

Derrick
Derrick was a German TV series produced by Telenova Film und Fernsehproduktion in association with ZDF, ORF and SRG between 1974 and 1998 about Detective Chief Inspector Stephan Derrick and his loyal assistant Inspector Harry Klein, who solve murder cases in Munich and surroundings.

Steal
A typical day at Lochmill Capital is upended when armed thieves burst in and force Zara and her best friend Luke to execute their demands. In the aftermath, conflicted detective Rhys races against time to find out who stole £4 billion pounds of people's pensions and why.

The Tower
A veteran beat cop and teenage girl fall to their deaths from a tower block in south-east London, leaving a five-year-old boy and rookie police officer Lizzie Griffiths on the roof, only for them to go missing. Detective Sergeant Sarah Collins is drafted in to investigate, working to find Lizzie before she comes to serious harm, but also to uncover the truth behind the grisly tower block deaths.

The Couple Next Door
Evie and Pete move into an upscale neighborhood and find themselves in a world of curtain twitching and status anxiety. They find friendship in the shape of the couple next door, alpha traffic cop Danny and his wife, glamorous yoga instructor Becka, but after Danny and Evie share a passionate night together there is trouble ahead.

77 Sunset Strip
Stu Bailey and Jeff Spencer are the wisecracking, womanizing private-detective heroes of this Warner Brothers drama. They work out of an office located at 77 Sunset Strip in Los Angeles, California, right next door to a snazzy restaurant where Kookie works as a valet. The finger-snapping, slang-talking Kookie occasionally helps Stu and Jeff with their cases, and eventually becomes a full-fledged member of the detective agency. Rex Randolph and J.R. Hale also join the firm, and Suzanne is their leggy secretary.

Joan
A penniless mother makes an impulsive decision in the jewellery shop where she works, and is propelled into a different world.

Barnaby Jones
Barnaby Jones is a television detective series starring Buddy Ebsen and Lee Meriwether as father- and daughter-in-law who run a private detective firm in Los Angeles. The show ran on CBS from January 28, 1973 to April 3, 1980, beginning as a midseason replacement. William Conrad guest starred as Frank Cannon of Cannon on the first episode of Barnaby Jones, "Requiem for a Son" and the two series had a two-part crossover episode in 1975, "The Deadly Conspiracy".

T. J. Hooker
Sergeant Thomas Jefferson Hooker is a tough-as-nails veteran police officer with the LCPD who turns his back on a gold badge and goes back to patrolling the streets and training recruits. Along with his young partners in blue, Hooker take on Lake City's toughest criminals.

Scene of the Crime
Tatort is a long-running German/Austrian/Swiss crime television series set in various parts of these countries. The show is broadcast on the channels of ARD in Germany, ORF in Austria and SF1 in Switzerland.

The Chelsea Detective
Detective Inspector Max Arnold lives on a battered houseboat at the end of Cheyne Walk after separating from his art dealer wife Astrid. The son of a local bookshop owner, Max is a far cry from the affluent elite whose crimes he'll help solve along with D.C. Priya Shamsie.

The Endgame
A high-stakes thriller about Elena Federova, a very recently captured international arms dealer and brilliant criminal mastermind who even in captivity orchestrates a number of coordinated bank heists, and Val Turner, the principled, relentless and socially outcast FBI agent who will stop at nothing to foil her ambitious plan.

Kojak
A bald, lollipop sucking police detective with a fiery righteous attitude battles crime in New York City.

Vega$
Private detective Dan Tanna drives around the streets of Las Vegas in a red 1957 Ford Thunderbird solving crimes and making Las Vegas a better place for residents and tourists alike.

The Sweeney
Jack Regan, an unethical officer of the Flying Squad, uses unorthodox methods to pursue criminals with the help of his partner, George Carter.