The film begins with two anti-corruption detectives observing the discovery of dead bodies in a car being recovered from the bottom of a harbor. The detectives suspect that the drowned bodies are related to the recent gang war and power struggle at the huge Sanno-kai crime syndicate, which covers a large portion of eastern Japan. The new Grand Yakuza leader of Sanno-kai, Kato (Tomokazu Miura), must now reform his standing with the powerful rival Hanabishi-kai of western Japan. Otomo (Beat Takeshi), a former Yakuza, is serving time in a maximum security prison after falling out of favor with Sekiuchi, the former Grand Yakuza before Kato murdered him and took control.
Jimmy Egan (Colin Farrell) leads the New York City Police Department to victory in police-league football. While everybody is celebrating, Francis "Franny'" Tierney Jr. (Noah Emmerich), Jimmy's brother-in-law and superior officer, answers his phone to find out that several men from their unit have been killed during a failed drug bust of a local gang leader, Angel Tezo.
Detectives Liam Casey (Ian Holm) and Joey Allegretto (James Gandolfini) are conducting a surveillance operation to apprehend Jordan Washington (Shiek Mahmud-Bey), a notorious drug dealer. On a tip from an informant, they venture into a building where Washington is presumed to be hiding. Washington preemptively fires a submachine gun through his front door, seriously wounding Casey. Police backup units arrive and swarm the building, but Washington executes a cunning escape in an NYPD squad car after murdering two police officers, while police officers mistakenly kill another one.
Mike Brennan, a tough, crude, decorated NYPD detective, has a hidden dark side as well as a partnership with certain figures of organized crime. Brennan shoots and kills a small-time Puerto Rican criminal and then threatens witnesses to testify that he acted in self-defense. The Commissioner of Police Kevin Quinn assigns the case to Deputy Attorney Aloysius "Al" Francis Reilly, a young lawyer with a past as a police officer and son of a well-known cop who died in service. Reilly collects Brennan's deposition, who claims to have been acting on a tip from an informant and was forced to shoot in self-defense. Reilly's case leads him to a Puerto Rican crime boss called "Bobby Tex," whose wife Nancy Bosch was once the love of Reilly's life. She ended their relationship years ago after interpreting Al's reaction of surprise as racist when she introduced him to her father, a black man. Al tries to rekindle their past romance, but she rejects him because with Bobby, she feels loved, protected and accepted for what she is.
Stanislas Borowitz is a divisional commissioner from the IGPN (Inspection Générale de la Police Nationale) who uses particularly expeditious methods to counteract the "ripoux" (French term for "corrupt cops"). Sent to Nice to struggle against the Mafia and enquire on a murder of a notoriously corrupt commissioner, he changes his identity into a thug named Antonio Cerruti to trigger a gang war between the two biggest local sponsors, Théodore Musard ("l'Auvergnat") and Achille Volfoni ("le Corse"), and discovers a police organization with the mafia of the town. But the corrupt police inspectors Rey and Massard, on the pay of Volfini, absolutely want to harm him.
Immigration enforcement agent Smith (Jack Nicholson) lives in California with his wife (Valerie Perrine) in a trailer. She persuades him to move to a duplex in El Paso shared by her friend and border agent Cat (Harvey Keitel). She opens a charge account and starts to purchase expensive items like a water bed as she tries to build a dream home.
In the South, Sampson and the local Preacherman plan to bust out their friend Randy from prison. As they rush to the prison, the two are stopped by a roadblock and have a shootout with the police. Meanwhile, Randy and another cellmate named Pappy escape from inside the prison and wait for Sampson and the Preacherman to help them get out. While waiting for them, Randy unwillingly listens to Pappy tell a story about three guys that resemble Randy and his friends. Pappy's story is told in animation set against live-action background photos and footage.
The film opens in Thailand, with Antonio Serrano (Nick Mancuso), a mafia drug distributor visiting long-time associate Kinman Tau (Tzi Ma), a drug kingpin. Serrano is having troubles and wants them to work together, but his request is not reciprocated.
François et René forment une équipe de ripoux depuis déjà 5 ans quand François, qui envisage de passer l'examen de commissaire, souhaite redevenir honnête. Mais lorsqu'il remet à une boutiquière volée l'argent dérobé, celle-ci, en raison d'une vieille rancune envers René, les accuse aussitôt du forfait. Les deux flics sont alors suspendus et remplacés par les inspecteurs Brisson et Portal, censés être de véritables modèles d'intégrité. Mais les apparences sont trompeuses.
Rick Jarmin (Mel Gibson) helped convict a drug-dealing FBI agent named Eugene Sorenson (David Carradine) and was placed in the witness protection program. Fifteen years later his former fiancée Marianne Graves (Goldie Hawn) crosses paths with him at a gas station in Detroit, Michigan. Rick refuses to recognize Marianne as the witness protection program does not allow contact with people from the witness' previous life. If she recognizes him it may lead to Sorenson finding and killing him.
In the not very distant future, where crime has been completely eradicated, a group of crooked cops look to dispose of a body that one of them accidentally shot.
A sa sortie de prison, Sam tente de se réinsérer mais il est vite rattrapé par le milieu et sombre peu à peu dans un engrenage criminel. A travers les yeux de son fils, il perçoit une lueur d'espoir.
Officer Dave Brown (Harrelson) has two ex-wives who are sisters (Anne Heche and Cynthia Nixon), and he cheated on both. Brown has a daughter from each marriage which creates conflict at home. Dave also has contentious relationships with his children. However, the film starts with his other home, which is the beat. Dave patrols streets occupied by gangs, and he creates problems for himself with increasing severity. Dave forcibly obtains a confession out of a convenience store thief. Later he is caught on tape beating someone almost to death. The beating is still playing on television when he's involved in a suspicious shooting. These incidents get Dave in trouble with an already beleaguered police department, and he faces either sanctions or forced retirement. Dave tries to talk his way out of trouble with an assistant district attorney (Sigourney Weaver). Dave realizes that his superiors are less concerned about what he has done but more concerned about the predicament he has created by getting caught.
Chloe, a single mother living with her daughter Sophia, operates a motel. Topo is a blind man traveling cross country in a Jeep with his associate John. They stop by Chloe's motel, when John hires prostitute Gwen, and convinces Topo to stay the night. When Gwen is entertaining John, an argument has John fatally shooting Gwen, waking Chloe up. Chloe investigating finds Gwen and John dead.