AllMovie

Elliot Ness (Robert Stack) heads to New Orleans to break up a smuggling ring that is delivering narcotics to Chicago. The mastermind of this operation is Emile Bouchard (Luther Adler), who is shamelessly using his family's 130-year-old shipfitting firm Bouchard et Cie to transport his illegal cargo. Suffering from delusions of grandeur, Bouchard is determined to become the "new" Al Capone, even unto building his own bulletproof limousine--which, in a typically ironic Untouchables grace-note, turns out to be Bouchard's undoing.