Double Track Puzzle

Genius detective Nero Wolfe and his right-hand man, Archie Goodwin, solve seemingly impossible crimes.

Zhang Yi'ang, a veteran detective, is sent to Sanjiangkou to investigate a case but soon finds himself caught in a web of crime and corruption. While pursuing a powerful criminal network, he unexpectedly receives help from a group of bungling thieves, who inadvertently aid his mission to unravel the truth behind a murder.

Detective Cheng is commissioned by Interpol to destroy the Empire of Chaiba, a worldwide criminal organization based in Southeast Asia. He initiates an undercover operation to infiltrate the organization.

A relentless LAPD cop becomes obsessed with taking down the master thief behind a string of daring heists — and only one can come out on top.

A con man on the run from a vicious gangster takes cover from his past by assuming the identity of his prison cellmate, Pete, “reuniting” with Pete’s estranged family, a colorful, dysfunctional group that threatens to drag him into a world just as dangerous as the one he’s trying to escape - and, just maybe, give him a taste of the loving family he’s never had.

Following an emotional breakup, tough but tender FBI super-agent Will Chase (codename: “Whiskey Cavalier”) is assigned to work with badass CIA operative Frankie Trowbridge (codename: “Fiery Tribune”). Together, they lead an inter-agency team of flawed, funny and heroic spies who periodically save the world (and each other) while navigating the rocky roads of friendship, romance and office politics.

Jack Irish is a man getting his life back together again. A former criminal lawyer whose world imploded, he now spends his days as a part-time investigator, debt collector, apprentice cabinet maker, punter and sometime lover – the complete man really. An expert in finding those who don’t want to be found – dead or alive, Jack helps out his mates while avoiding the past. That is until the past finds him.

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.

Tommy Egan leaves New York behind and plans to take on Chicago, using his outsider status to break all the local rules and rewrite them on his quest to become the biggest drug dealer in the city.

Brighton based Detective Superintendent Roy Grace is a hard-working police officer who has given his life to the job, but his career is currently at rock bottom. He’s fixated by the disappearance of his beloved wife, Sandy, and running enquiries into long forgotten cold cases with little prospect of success. Following another reprimand for his unorthodox police methods, Grace is walking a career tightrope and risks being moved from the job he loves most.

When a headmaster's wife goes missing, suspicion falls on him. Is he hiding something, or is there more to this case than meets the eye?

The story of the determined Scotland Yard Officers who worked to prove who was responsible for the death of Alexander Litvinenko, in one of the most complex and dangerous investigations in the history of the Metropolitan Police.

The hard-boiled saga of hair-trigger cop Lieutenant Mike Torello and his obsessive pursuit of ruthless gangster Ray Luca.

Ex-cop Jim Bergerac is forced to confront a troubling past case when a wealthy woman is murdered, pushing him to overcome personal demons and reignite his investigative prowess to navigate family tensions and law enforcement scrutiny.

Ex-pro hockey player Matt Shade irrevocably changes his life when he teams up with fierce P.I. Angie Everett to form an unlikely investigative powerhouse.

Karl Alberg moves to a quiet coastal town to soothe a psyche that has been battered by big-city police work but finds himself needing to call upon all his skills to solve the murders that continue to wash up on his shore.

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.

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 spirited con woman and a demoted by-the-book detective are given the chance to redeem themselves. The catch? They have to find a way to work together each using their unique skills to solve crimes.

Seven strangers from different walks of life - people who would never normally interact - are forced to work together to renovate a derelict community centre. They resent the menial physical labour and they resent each other. But when one of their number gets dragged into a dangerous world of organised crime, they unite in ways none of them thought possible.