20 best shows like The Knock Out Cop (1973)

Follow a disillusioned teen recruited into a storied high school for assassins. Maintaining his moral code while surviving a ruthless curriculum, vicious social cliques, and his own adolescent uncertainties may prove fatal.

Caitlin "Cat" Sullivan is an NYPD detective working in Brooklyn. After her driving privileges are suspended, she relies on Leo Romba, a highly skilled Brooklyn cab driver from France. Leo becomes Cat's driver and a consultant on her cases. While solving crimes with Leo, Cat is also running her own unauthorized investigation into the death of her father, an NYPD detective thought to have been executed by the Capella crime family. In doing so, she clashes with her boss, Captain Baker, and her ex-husband Gregg, who has picked up the case for the FBI.

Spoiled billionaire playboy Oliver Queen is missing and presumed dead when his yacht is lost at sea. He returns five years later a changed man, determined to clean up the city as a hooded vigilante armed with a bow.

Sleuthy foster siblings Max, Tess, Sal, Anika, and Daniel Hunter find new quests, more mysteries, and even new Hunter sibs!

Following a botched jewel heist, sociopath criminal Gunter Vogler is forced to assume the identity of a cop he shot and work undercover to take down the city’s crime lords.

Laura Holt, a licensed private detective, opens a detective agency but finds that potential clients refuse to hire a woman, however qualified. To solve the problem, Laura invents a fictitious male superior whom she names Remington Steele. Through a series of events that unfold in the first episode, "License to Steele," a former thief and con man, whose real name is never revealed, assumes the identity of Remington Steele. Behind the scenes, Laura remains firmly in charge.

Syd Burnett has left her complicated past behind to become an LAPD detective. Paired with a new partner, Nancy McKenna, a working mom with an equally complex past, Syd is pushed to examine whether her unapologetic lifestyle might be masking a greater personal secret. These two women don't agree on much, but they find common ground when it comes to taking on the most dangerous criminals in Los Angeles.

A hit man from the Midwest moves to Los Angeles and gets caught up in the city's theatre arts scene.

Arka Sokaklar, a long-running television crime series on Turkish Kanal D, was first broadcast in July 2006. The characters are described, below, using in-universe tone.

While attending a Hollywood premiere with a famous action star, a crazed fan pulls a gun—but her movie hunk turns into a coward, and it's Vallery who becomes the hero. Suddenly, she's thrown into a world of action and danger as owner of a Hollywood protection agency, Vallery Irons Protection (V.I.P.), taking risks to protect others at a price few are willing to pay.

An action-packed Las Vegas thriller about a former military operative turned security expert who is drawn into a high-stakes game where an organization of wealthy individuals gamble on his ability to stop some of the biggest crimes imaginable from playing out. Can he take them down from the inside and get revenge for the death of his wife, or is it true what they say: the House always wins.

The Huntress is an American TV series that appeared on the USA Network over subsequent summers of the 2000 and 2001 television seasons. It was inspired by a book about the real bounty hunter, Dottie Thorson, and is also a belated sequel to the 1980 Steve McQueen film, The Hunter.

Starting over isn’t easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD officer. As the force’s oldest rookie, he’s met with skepticism from some higher-ups who see him as just a walking midlife crisis.

Two homicide detectives, Christian Walker and Deena Pilgrim, are assigned to investigate cases involving people with superhuman abilities, referred to as “Powers.” Set amidst today’s paparazzi culture, Powers asks the questions, what if the world was full of superheroes who aren't actually heroic at all? What if all that power was just one more excuse for mischief, mayhem, murder, and endorsement deals?

The story of Saverio Barone, a young prosecutor who in the early nineties became the protagonist of the “caccia alla Mafia” (Mafia-hunt) immediately following the Capaci and Via D'Amelio bombings. Inspired by the true story of the anti-Mafia magistrate Alfonso Sabella.

Person of Interest follows former CIA paramilitary operative, John Reese, who is presumed dead and teams up with reclusive billionaire Finch to prevent violent crimes in New York City by initiating their own type of justice. With the special training that Reese has had in Covert Operations and Finch's genius software inventing mind, the two are a perfect match for the job that they have to complete. With the help of surveillance equipment, they work "outside the law" and get the right criminal behind bars. 

After a tragic ending to her short-lived super hero stint, Jessica Jones is rebuilding her personal life and career as a detective who gets pulled into cases involving people with extraordinary abilities in New York City.

In 2008, a fight over land in a seaside town near Rome spirals into a deadly battle between organized crime, corrupt politicians and the Vatican.

Fastlane is an American action/crime drama series that was broadcast on Fox from September 18, 2002 to April 25, 2003. On August 14, 2005 G4 began rebroadcasting the complete series. After finishing its initial run on the network, Fastlane stopped airing on G4. Fastlane also aired on TVOne sometime around 2006.

Marc, Louis and Gaétan work as doormen in a fictional nightclub called The Manhattan. The new owner wants to give the bar an upscale makeover and the three friends are stuck having to deal with this hip new work environment, with riveting consequences.

Kate Kane, armed with a passion for social justice and a flair for speaking her mind, soars onto the streets of Gotham as Batwoman, an out lesbian and highly trained street fighter primed to snuff out the failing city's criminal resurgence. But don't call her a hero yet. In a city desperate for a savior, Kate must overcome her own demons before embracing the call to be Gotham's symbol of hope

Everything changes when Alex Rider learns that his uncle Ian has actually been killed in the line of duty as a British spy. The normal teen is approached by the head of The Department and pressured to help investigate his uncle's death. Alex reluctantly assumes a new identity and goes undercover in a remote boarding school called Point Blanc.

Banshee: Origins is a series of webisodes based on the American drama television series produced by Cinemax called Banshee. The series offers flashbacks in-between the time where Lucas Hood was arrested and when Sheriff Lucas Hood first arrived in Banshee.

Lawyer-by-day Matt Murdock uses his heightened senses from being blinded as a young boy to fight crime at night on the streets of Hell’s Kitchen as Daredevil.

Chuck is an American action-comedy/spy-drama television series created by Josh Schwartz and Chris Fedak. The series is about an "average computer-whiz-next-door" named Chuck, played by Zachary Levi, who receives an encoded e-mail from an old college friend now working for the Central Intelligence Agency; the message embeds the only remaining copy of a software program containing the United States' greatest spy secrets into Chuck's brain.

Nikita will stop at nothing to expose and destroy Division, the secret U.S. agency who trained her as a spy and assassin.

Given superstrength and durability by a sabotaged experiment, a wrongly accused man escapes prison to become a superhero for hire.

Martial Law is an American/Canadian crime drama that aired on CBS from 1998 to 2000, and was created by Carlton Cuse. The title character, Sammo Law, portrayed by Sammo Hung, was a Chinese law officer and martial arts expert who came to Los Angeles in search of a colleague and remains in the US.The show was a surprise hit, making Hung the only East Asian headlining a prime-time network series in the United States. At the time, Hung was not fluent in English, and he reportedly recited some of his dialogue phonetically. In many scenes, Hung did not speak at all, making Martial Law perhaps the only US television series in history that featured so little dialogue from the lead character.

Don Matteo is a thoroughly ordinary Catholic priest with an extraordinary ability to read people and solve crimes. He’s a parish priest who never met an unjustly accused person he didn’t want to help.

Robin Hood is a British television programme, produced by independent production company Tiger Aspect Productions for BBC One, with co-funding from the BBC America cable television channel in the United States. Based on the traditional stories of legendary English folk hero Robin Hood, the programme started on 7 October 2006. Series two commenced broadcasting on 6 October 2007 with the final two episodes on 29 December 2007. Series three began airing on 28 March 2009 for a thirteen episode run. The series was axed by the BBC after series three following the departure of multiple characters, including lead actor Jonas Armstrong.

A dysfunctional family of superheroes comes together to solve the mystery of their father's death, the threat of the apocalypse and more.

Inspector Dario Maltese travels from Rome to the city of his birth, Trapani in Sicily, to attend his best friend's wedding. But tragedy strikes and he finds himself pulled into a murder investigation.

This Crime series follows Matt Passmore as Jim, a Chicago cop who gets kicked off the force after being shot and wrongfully accused by his ex-captain of having an affair with his wife. After receiving his payout, Jim decides to moves to a small Florida town to join the state police.

Someone shoots at Serbian tycoon Vladan Simonovic. This makes Vladan initiate a private investigation that will open up "Pandora's box" with respect to his past and will lead to conflicts linked with the future of his mighty company.

The first season of Mortal Kombat Legacy is a prequel to the original game, explaining the background stories of several characters from the series and demonstrating their reasons for participating in the upcoming tenth Mortal Kombat tournament on which the first game was based.