Two untalented singers are mistaken for a pair of major league safe crackers in Providence, Rhode Island. The two are pressed into service by the local hoodlums and quickly find themselves in conflict with their professional colleagues. Romantic interest is added by the daughter of the underworld leader who won't date the men she knows are gangsters.

The real-life story of Dublin folk hero and criminal Martin Cahill, who pulled off two daring robberies in Ireland with his team, but attracted unwanted attention from the police, the I.R.A., the U.V.F., and members of his own team.

FBI agent Barney Coopersmith is assigned to protect former Mafia figure turned informant Vincent Antonelli. In the witness protection program one is supposed to keep a low profile, but that is something that Antonelli has trouble doing. Coopersmith certainly has his hands full keeping Antonelli away from the Mafia hitmen who want to stop him testifying, not to mention the nightclubs...

Gabby, the waitress in an isolated Arizona diner, dreams of a bigger and better life. One day penniless intellectual Alan drifts into the joint and the two strike up a rapport. Soon enough, notorious killer Duke Mantee takes the diner's inhabitants hostage. Surrounded by miles of desert, the patrons and staff are forced to sit tight with Mantee and his gang overnight.

At his bachelor party, Jason has a one-night fling with Nikki, a radiant beauty with whom he forms an immediate bond. They agree to keep their secret locked away forever. Two years later, Jason, his wife, Andy and his fiancee plan a reunion weekend. Jason is shocked to discover that Andy's fiancee is Nikki. Now, secret and passionate affairs are played out.

The lookout girl for the notorious Mowbray gang tries to leave her gangster past by marrying a wealthy doctor, but her past catches up with her very quickly when the gang finds her.

Bill O'Brien is promoted to lieutenant in the police department for his arrest of Mike Patello, gang leader and racketeer, for murder. Ruth Dale, who loves Bill, is concerned when her brother, Johnny, who witnessed the murder, proposes to testify against the racketeer. Meanwhile, Captain Antrim informs Bill that his father has just been released from prison and does not know his son is a policeman. On the way from prison, O'Brien (J. P.) meets Limo, a former cockney pal who recognizes Bill and keeps J. P. from seeing his son; later, J. P. arrives intoxicated and is enraged, forcing Bill to knock him unconscious. J. P. is arrested for robbery but returns the loot to save his son from disgrace; Johnny is killed before testifying against Patello, who is released but confronted by J. P., who proves his guilt and, when he struggles with the police, kills him. Bill plans to resign, but confident of Ruth's love, he decides to remain on the force.

The true-life story of a Harlem's notorious Nicky Barnes, a junkie turned multimillionaire drug-lord. Follow his life story from his rough childhood to the last days of his life.

After losing an election to become chairman of the Wo Lin Shing triad, a gang leader lashes out and tries to seize the dragon-head baton, the official symbol of a chairman's authority.

The Amamiya Brothers, Masaki and Hiroto, keep looking for their older brother Takeru who disappeared one year ago. The three Amamiya brothers lost their parents when they were young. Since then, they relied only on each other. On the anniversary of their parents' death, Masaki and Hiroto expect Takeru to appear. Instead, they meet a person who has a clue on Takeru's whereabouts.

Strippers in Manhattan are being stalked and murdered by a psycho. A hard-nosed police detective and a conflicted ex-boxer-turned-private-eye, hired by the strip club owners, set out to find him before he strikes again.

Young Al Capone catches the eye of Johnny Torrio, a criminal visiting New York from Chicago. Torrio invites Capone to move to Illinois to help run his Prohibition-era alcohol sales operation. Capone rises through the ranks of Torrio's gang and eventually takes over. On top, he works to consolidate his power by eliminating his enemies, fixing elections to his advantage and getting rich. In his spare time, Capone courts the principled Iris Crawford.