Best movies like In the Line of Duty 6: Forbidden Arsenal

An illegal immigrant from Mainland China sneaks into the corrupt British-colonized Hong Kong in 1963, transforming himself into a ruthless drug lord.

A suspected criminal mastermind escapes from police custody, throwing the city into turmoil. With the police department now divided, rival police chiefs are forced to take their fight to the streets of Hong Kong with deadly consequences.

A cop who loses his partner in a shoot-out with gun smugglers goes on a mission to catch them. In order to get closer to the leaders of the ring he joins forces with an undercover cop who's working as a gangster hitman. They use all means of excessive force to find them.

Detective Sergeant Ma Jun, known for dispensing his own brand of justice during arrests, teams up with an undercover cop, Wilson, to try and bring down three merciless Vietnamese brothers running a smuggling ring in the months before mainland China's takeover of Hong Kong. Jun pursues the gang tirelessly, sometimes ignoring police protocols. A showdown is inevitable!

A special agent is assigned to protect a wealthy business magnate. However, when the businessman is kidnapped in a daring ambush, he teams up with a seasoned detective to crack the case. But soon he discovers the case isn't that simple.

Frankie Chan and Max Mok are high-class car thieves whose sticky fingers get them in trouble with some gangsters, and then some really nasty gangsters. Tough policewoman Yukari Oshima wants to put the thieves behind bars, but realizes that by working together against the gangsters they can both benefit more.

China O'Brien; big city police woman; martial arts trainer, is forced to hand in her badge and head home to her father and the small town where she grew up. The peaceful town she knew is now struggling against the clutches of organized crime. When her father, the town sheriff, is killed China decides to run for his position and clean up the town. The poll results spark a series of confrontations that finally decide who runs the town . . .

Bear and Satay are two cops who got moved to the Cop Shop Babes brigade, where they can chat up policewomen. But bomb expert Fireball wants to revenge from the Cop Shop Babes chief (Carina Lau) and the girls.

Incriminating evidence against a gang is left in a cab when a gang member dies in it. The gang chases the innocent cab driver, who receives help from the dead gangster's sister - a tough police woman.

A police sting takes place in a haunted apartment building. The sting goes bad when a female ghost crashes the party. Lots of chase scenes involving floating heads and headless bodies.. and, oh yes.... toy helicopters. And then it gets weird...A band of Chinese elves save the day (one of them plays a mandolin).

Fung and Pan, two policewomen, are assigned to protect a gangster's mistress turned police informant. Her lover orders her assassination, but the attempt fails. In a desperate bid to prevent her going to court, he threatens to kill Pan's stepfather. Pan has no choice but to leave the police force in order to protect her family and seek her revenge.

Ching is a prisoner in a Hong Kong jail that has a large population of Mainland Chinese prisoners. Ching escapes to see his young son, who he has been put in an orphanage. He surrenders himself to authorities, but the vengeful chief of security, Zau, arranges for Ching to be set up in the eyes of the Mainland gang.

Various government departments of the Hong Kong Special Administrative Region have been criticised heavily by the public. The Commissioner welcomes the proposal of "Sunshine Cops" from public relations officer Geena to enhance the image of Hong Kong's finest. Both Lemon and Sammy have recently completed their Police Tactical Unit (PTU) training. They look like movie stars and are fit and ready to conquer the world. They are selected to represent PTU in the internal audition for "Sunshine Cops" and contest against elite from other units like Criminal Investigation Department and Task Force, etc. The competition is tough but they prevail.

Released five years after the first installment, Tiger Claws II finds Yeung's martial arts serial killer, Chong, busted out of jail by a team of heavies in the employ of gangster Dai Lo Fu and whisked across the country to San Fransisco's Chinatown. When NYC cop Tarek Richards learns of a rash of recent killings using Chong's distinctive M.O.— a claw-like mark across the face of the victim— he contacts his old partner, Linda Masterson, who is now living in L.A., for help. But Chong, as it turns out, has nothing to do with the murders. He's just being used by crime kingpin Lo Fu, who needs to combine his energy with Chong's to open some sort of time portal to provide vital supplies for the ancient Shaolin monks. In truth, though, Lo Fu greedily plans to use the portal to smuggle heavy modern artillery back and rule Qing Dynasty-era China himself.

Jason Chan, a Hong Kong lawyer, is angry at the way the law protects criminals and decides to take the law into his own hands, dishing out vigilante justice when a key witness and his entire family are murdered. But hotshot cop Cindy Si is soon on Chan's case, and the situation unravels into a fight that only a few will survive.

Jesse Gavin is an undercover cop, part of an elite police team and highly skilled in lethal martial arts! She is suspended from the force after a witness that she was supposed to protect is killed. She must now find out what happened and clear up her name.

Wong Wai-yip spins this cheapie action flick about a Hong Kong female ubercop named Li Tong (Sharon Yeung Pan-pan). As the film opens, Tong ventures into China to hunt down a band of villainous drug traffickers. Though she has been reluctantly paired up with her Mainland counterpart Chiang Hung (Sibelle Hu Hui-chung), Tong prefers to work alone, traveling incognito as a camera-happy tourist. Chiang dutifully tails her erstwhile partner, eventually saving her life from a high-kicking assassination attempt. Later, when the baddies catch up with Chiang and her, leaving her for dead, Tong saves her partner and agrees to hunt down these black-hearted villains together. Cult 1970s kung-fu star Carter Wong also makes an appearance in the film.

A gang of Mainland robbers leave their mark in Hong Kong and flee to Taiwan. Female supercop Show Yun reluctantly teams up with her Taiwan counterpart, policeman Wai to stop this violent gang of robbers.

Roy Chen Chih-Lai is a sick rapist/serial killer with a leg fetish, and cuts off his victims' legs as trophies after he's through with them. One day at a bank robbery shootout, he catches police woman Cheng Hsuen on camera, and chooses her to be his next victim. He begins to stalk her and enter her personal life, even waiting for her inside her home. He notices her sister, Kelly, as well (who is also a cop), and her boyfriend, Ken. After he kidnaps and rapes Kelly, Cheng decides to lure the madman by using herself as bait, and bring justice to the situation.

A ninja fighter and his American girlfriend journey to Hong Kong in search of the man who murdered her father and stole a cache of diamonds.

A group of Mainlanders escape into Hong kong and get mixed up with prostitution and robberies through mobsters.

In this "cops and robbers" film, a raid on a jewelry store staged by a band of amateur hold-up artists goes horribly wrong, leading to a shoot-out. The elite Organized Crime Bureau team, headed by Captain Ching King Gen, is poised to go into action at a moment's notice. Working as a unit, they bring law and order to Hong Kong streets, where they must rely on their courage and skills to survive.

Cat is a killer-for-hire intends on finding his nemesis wesley for revenge. When cat finally meets his long-awaited opponent a chain of events led to cat holding a policewoman hostage. They gradually begina a precarious relationship that may or may not affect cats ultimate mission to take wesleys life.

To save the Hong Kong Police Force's Banshee Squad from becoming defunct, the struggling new squad members seek the help of former officers Amy (Sandra Ng), now a divorced mom with a young kid, and May (Kara Hui), now partially mentally-unstable, to help them with their training regiment, lead by Madame Yang (Cynthia Khan). Their police skills are put to the test when they are ordered to nab a band of brutal thugs in the city.

An operation in Thailand against a notorious drug lord changes the destiny of a Hong Kong Police Department narcotic team. Five years later, a drug dealing brings them together again.

In a war for gang supremacy, two beautiful female assassins are given the ultimate target - each other.

Amusing homage to Bruce Lee's martial arts classic featuring a young Stephen Chow. The story is about Sing, a Mainlander who came to Hong Kong to find his cousin. He meets up with Siu and hook up with various kung fu schools, in the hope of winning a $10 million dollar prize from a fighting competition.

An elite team of six female rookie police recruits fails to graduate as they resist to retreat in the final test when the situation gets out of hand. But their eminence provides them with another opportunity – “The Rafflesia”, a special female force that was disbanded 25 years ago when the mission failed, which is now looking for new blood to resume operation. Their first mission is to capture the notorious triad leader “President”, who caused the disbandment of “The Rafflesia” 25 years ago. He takes hostage of medical scientist Yoshida for his knowledge in virus to threaten different countries and ultimately plot a physical robbery. Eager to become real police officers, the girls accept the offer despite the level of danger involves.

Jade Leung, who delivers a lethal kick, the deadly and awesome cop who teams with policewoman Anita Lee track an arms dealer in Singapore. The fighting and stuntwork in this action film has audiences cheering for the women when they show their stuff.

A policewoman has always had the worst luck in love. On a trip to Malaysia, she finally meets the man of her dreams. However, her Perfect Man might not be all he appears to be.

A serial killer is loose in Hong Kong, murdering hostesses from high class night clubs. As punishment for their flaky style and lack of discipline, two young policewomen are assigned to work undercover as hostesses to catch the sadist. While solving that crime, they discover who's behind some of the city's drug trade. In trying to halt this enterprise, which they undertake without orders, they must face the crime lord's Japanese hit woman.

A soldier from Mainland China arrives at Hong Kong to look for his estranged sister and finds out that she has been forced into prostitution by a criminal organization.

Yuen Tak Wah (Andy Lau) has been practicing Taekwondo since he was a kid and becomes an expert at it with his best trick being the 720 Degree Whirlwind Kick. Wah later becomes a cop and uses his good skills to contribute in cracking cases which leads to the jealousy of Officer Cheung Yeung (Roy Cheung), the leader of the rival team. Cheung is also a Taekwondo expert who has a won a championship at the Hong Kong Police Force's Taekwondo Tournament.

A Hong Kong-set mystery centered on a detective who has been framed for a series of gruesome murders.

A small group of people from the Chinese Mainland escape into Hong Kong and get involved in robbery, prostitution and murder.