The Making of the Mob: Chicago

Capone gets a taste of the underworld in Brooklyn with Johnny Torrio. Reuniting in Chicago, they start bootlegging and anger local Irish gangsters.

A new mayor forces Torrio and Capone outside Chicago to nearby Cicero. There, Capone's brother Frank fixes an election, placing himself in jeopardy.

A betrayal destroys peace in Chicago, and Torrio and Capone seek revenge against the Irish gangs. The "Beer Wars" make Capone Chicago's top gangster.

Capone uses the St. Valentine's Day Massacre to assert his power over his enemies. President Hoover takes notice, and Eliot Ness takes on Capone.

Al Capone outwits Eliot Ness, but Capone's criminal empire remains in jeopardy when the IRS plants an undercover agent in his gang.

With Capone in jail, Frank Nitti, Paul Ricca and Joe Accardo take over. A Hollywood scandal presents Sam Giancana with a chance to prove himself.

Joe Accardo sets his sights on Las Vegas, but when Sam Giancana incurs the wrath of young attorney Robert F. Kennedy, The Outfit is threatened.

Joe Accardo and Sam Giancana have a falling out, and the fate of the Outfit rests on the outcome. Joe Accardo cleans up loose ends before retiring.