The O.K.O. Agency

Lai Chi Kok is the official of his hometown, but because of some dark secret, he is forced to appear useless and loses the support of the townsfolk. The only way to make up for the situation is to dress up as a vigilante in the mask. Chung Wan and Chi Kok are engaged, but she will only marry him if he is willing to be a great official. Bo Lum is from the pugilistic world, who searches for Chi Kok to marry her because of a joke. Lok Fu is the best friend of both Wan and Chi Kok. However, he discovers he has a deadly sickness.

"Special Affairs Team TEN" is a criminal investigation unit that tackles the most violent crimes in South Korea. These crimes usually have less than a 10% rate for arrests. They chase the most notorious killers who attempt to commit the perfect crimes.

Allison Dubois works in the District Attorney’s office using her natural intuition about people and her ability to communicate with the dead to help to solve crimes. Her dreams often give her clues to the whereabouts of missing people.

Traffic gets an invitation from their teacher to join this group of boys, the secret shadow society known as Blacklist, dedicated to investigating the mysterious occurrences in their school.

Tōko Kisaragi is a detective in the Investigation 1 Section 11 of the Tokyo Metropolitan Police Department. Her senior, Detective Hideaki Takano, has decided to move to the Public Security Bureau. Hideaki Takano's transfer will be carried out in one week. During this time, a murder takes place. A wealthy man is found dead in his home. His throat has been cut and a blue flower placed within the wound. Also, the victim's wife, Mayumi, is missing. A newspaper then receives an email from Kurasuta 16, professing themselves as the murderer. The email also implies the location of Mayumi. Since Detective Hideaki Takano is soon to transfer to the Public Security Bureau, Tōko Kisaragi feels more pressure and responsibility to solve the crime.

Set in the ancient capital Luoyang during the era of 13 dynasties, it revolves around three people who come together to investigate a series of mysterious incidents involving the conspiracy to overthrow Empress Wu Zetian.

Raised in a secret facility built for experimenting on children, Jarod is a genius who can master any profession and become anyone he has to be. When he realizes as an adult that he's actually a prisoner and his captors are not as benevolent as he's been told, he breaks out. While trying to find his real identity, Jarod helps those he encounters and tries to avoid the woman sent to retrieve him.

A man walking the thin line between good and evil is an ingenious criminal. Yet he abides by the law and serves time in prison. One day before release, his ex-girlfriend who also happens to be his biggest rival runs into serious trouble, leaving him no choice but to escape in order to save her. The story originates in the Golden Triangle where drug trade is proliferate. Xia Tian gambles with his life against a notorious drug lord and wins big. News of Xia Tian's misdeeds reach Zhang Li who works for the Interpol. As it turns out, she is Xia Tian's ex-girlfriend and the apple of his eye. Despite being cop and bandit, the two were lovers who relished engaging in a game of cat and mouse.

This psychological thriller follows two Navajo police officers, Leaphorn and Chee, in the 1970s Southwest as their search for clues in a grisly double murder case forces them to challenge their own spiritual beliefs and come to terms with the trauma of their pasts.

There are a lot of dark secrets at Seonam Girls High School, but nothing is too difficult to solve for the school's Sherlockian group of private investigators. Mentored by their teacher Ha Yeon Joon, these beautiful and intelligent sleuths use investigatory finesse to solve hot-button cases, including abortion, bullying and suicide.

Ex-con photographer RJ Decker becomes a PI in South Florida, solving strange cases with help from his journalist ex, her cop wife, and an enigmatic woman from his past who may help or destroy him.

Allison Dubois works in the District Attorney’s office using her natural intuition about people and her ability to communicate with the dead to help to solve crimes. Her dreams often give her clues to the whereabouts of missing people.

John Sugar is a dashing private eye navigating the dark corners of sunny LA. Though he sees only the good in humanity, Sugar is haunted by a secret too dangerous to expose.

An elite team of FBI profilers analyze the country's most twisted criminal minds, anticipating their next moves before they strike again. The Behavioral Analysis Unit's most experienced agent is David Rossi, a founding member of the BAU who returns to help the team solve new cases.

A detective team apply new techniques to old crimes as they solve cold cases.

Private detective Mike Hammer hunts down criminals on the mean streets of New York City.

In the criminal justice system, sexually-based offenses are considered especially heinous. In New York City, the dedicated detectives who investigate these vicious felonies are members of an elite squad known as the Special Victims Unit. These are their stories.

Descend into the world of true-crime podcasts with Poppy Parnell, who risks everything—including her life—to pursue truth and justice.

Combines four to five segments of dramatic re-enactments, interviews and updates of real human and paranormal mysteries. An audience interactive call-to-action request allowed viewers to call in with tips to help solve the cases.

With her son grown up, single mom Pearl Nolan decides to pursue her lifelong dream and launches a private detective agency, which she runs from her family's restaurant in the coastal town of Whitstable. Drawn by her caring nature, locals soon flock to her with all manner of cases. But when an old friend dies suspiciously, Pearl finds herself in conflict with gruff new cop in town, DCI Mike McGuire.