Slaughter in San Francisco

A martial arts instructor working at a police academy gets imprisoned after killing a man by accident. But when a vicious killer starts targeting martial arts masters, the instructor offers to help the police in return for his freedom.

"Dirty" Harry Callahan is a San Francisco Police Inspector on the trail of a group of rogue cops who have taken justice into their own hands. When shady characters are murdered one after another in grisly fashion, only Dirty Harry can stop them.

Hired assassin John Lee is asked by Chinatown crime boss Terence Wei to murder the young son of policeman Stan Zedkov. Lee has the boy in his sights, but his conscience gets the better of him, and he spares the child's life. Afraid that Wei will take revenge on his family in China, Lee seeks out expert forger Meg Coburn to obtain the passport he needs to get out of the country, but a band of replacement killers is soon on his trail.

An undercover cop teams up with a martial-arts expert to stop a gang of drug smugglers and car thieves.

In New York, racist Capt. Stanley White becomes obsessed with destroying a Chinese-American drug ring run by Joey Tai, an up-and-coming young gangster as ambitious as he is ruthless. While pursuing an unauthorized investigation, White grows increasingly willing to violate police protocol, resorting to progressively violent measures -- even as his concerned wife, Connie, and his superiors beg him to consider the consequences of his actions.

Leaving the poverty of his life in Shantung to seek fortune in Shanghai, The Boxer is instead drawn into a world of corruption, gang warfare and evil... Where his only protection is his famed fighting technique.

Hong Kong. When Cao Nan and his group of thieves rob an armored car in broad daylight, they don't hesitate to murder innocent people on the run. Lui Ming Chit, a veteran police inspector, is forced to use sinister tactics to catch them.

A Chicago cop is caught in the middle of a gang war while his own comrades shun him because he wants to take an irresponsible cop down.