Tang Ren and Qin Feng travel to Japan to investigate the death of a mafia head. As they suspect foul play, they engage in a battle of wits against foreign detectives.

After being rejected from the police college, a mannerly man travels to Bangkok where he and an energetic distant relative must solve a murder case.

Chinatown is a place where crime and betrayal are rampant. Violent crime detective Ko Jeong-hyeok (Seo Joon-yeong) can't rest a day. He tries to rid the streets of criminals but he's to busy cleaning up his own mess because of his habit of using physical violence first.

Willis Wu, a background character trapped in a police procedural, tries to find his way into the larger story–and along the way discovers secrets about the strange world he inhabits and his family's buried history.

A young Chinese nobody sets out to become a Don in the Italian Mafia. It turns out that earning respect, finding love, and discovering his identity doesn't come so easy. He'll have to fight his way to the top.

After the murder of a Chinatown masseuse, a forensic artist must win the trust of a reluctant witness in order to complete the sketch of the killer.

In Vancouver's Chinatown district, beatmaker Rikki Meng falls in love with the The Chinatown Diner, a soon-to-be-demolished diner by day and underground hip-hop club by night.

Set in the early Republican era, the story follows a policeman with a dual personality who lifts the veil on a series of strange cases.The year is 1911 and China is on the eve of revolution. A series of connected homicides occurs in rural Fuyuan County, a prefecture on the outskirts of Tianjin. Tianjin detective Tan Bodun and his team head there to solve the case. After peeling back the layers of the mystery, he uncovers a shocking secret about Fuyuan County and a struggle between justice and evil begins.

A BBC anthology series featuring adaptations of detective stories over 45 episodes in three seasons that ran from 1964 to 1969. As with many BBC programmes made before the early 1970s, many of its episodes no longer exist. Of the eighteen episodes from the first season only twelve are currently known to exist; likewise six of the sixteen editions from the second run are considered lost, and just one of the final ten survives in the archives.

A brilliant detective is forced into early retirement after losing eyesight. Making ends meet by solving cold cases for reward money, he teams up with a rookie lady inspector to solve a case from her personal past.