The story of America's most famous mobsters and their rise to power. Examine Al Capone's ascension through the eyes of his second in command, “Machine Gun” Jack McGurn.

Jason Patric
as Detective Reed

Milo Gibson
as Al Capone

Peter Facinelli
as George 'Bugs' Moran

Jamie-Lynn Sigler
as Lulu Rolfe

Sean Faris
as Jack McGurn

Mark Rolston
as Dion O'Banion

Michael Paré
as O'Connor

Al Sapienza
as Johnny Torrio

Don Harvey
as Detective Landa

Sean Kanan
as Detective Boyle