Police Lieutenant Lon McQ investigates the killing of his best friend and uncovers corrupt elements of the police department dealing in confiscated drugs.
After one of its members witnesses a political assassination, an outlaw motorbike gang becomes the target of a string of murders, prompting a cop to join their ranks to determine who is responsible.
Chan Wai Man is a ruthless cold contract killer working for an organisation headed by Ku Feng, whose inevitable aims are to protect his drug dealing network.
Underworld drug king Toplar is flooding the market with low-grade heroin. Agent 99 gets a bit too close to the truth, but manages to gasp out a clue as to the identity of Toplar: he has a scar. Jane (Agent 73) is called in to find Toplar, and gets a camera implanted in her breast in order to photograph the bad guys she dispatches so headquarters will be able to identify Toplar when she finds him. Meanwhile she begins falling in love with fellow agent Jim.
Nami is once again on the run from the law but is saved by an old classmate who works at a strip club. Through a subsequent conversation they discover they both have a score to settle with a particular crooked cop. However, Nami has doubts about ever trusting a man.
A novice con man teams up with an acknowledged master to avenge the murder of a mutual friend by pulling off the ultimate big con and swindling a fortune from a big-time mobster.
A man befriends a fellow criminal as the two of them begin serving their sentence on a dreadful prison island, which inspires the man to plot his escape.
"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.
Yuki's family is nearly wiped out before she is born due to the machinations of a band of criminals. These criminals kidnap and brutalize her mother but leave her alive. Later her mother ends up in prison with only revenge to keep her alive. She creates an instrument for this revenge by purposefully getting pregnant. Yuki never knows the love of a family but only killing and revenge.
There's trouble in Frankie Diomede's criminal empire in Genoa. A French gangster has moved into his territory, so he flies home to take care of business. He promptly has himself arrested so that he'll have the perfect alibi when the bodies start piling up. But it turns out his enemies have enough juice to keep him in prison, his associates start dying and the attempts on his life start. Cue Tony Breda, a wannabe wiseguy, who has a plan to spring Frankie from jail.
In early seventies Italy, plagued by criminality and political terrorism, a fearless police commissioner is sent to restore law and order in a northern industrial town devastated by a recent wave of violence and kidnappings..
A two-bit criminal takes on the Mafia to avenge his brother's death. Earl Macklin is a small time criminal who is released from prison after an unsuccessful bank robbery only to discover that a pair of gunmen killed his brother.
Shozo Hirono has managed to separate from the Yamamori family and create his own small family, and extend his circle of acquaintances. These new friendships include a powerful underboss of the Muraoka family, Noboru Uchimoto.