The Untouchables: Season 4 Volume 2 Artist: The Untouchables [TV Series] Format: DVD New: Not in stock $39.98 Unavailable Wish Formats and Editions More Info: The Untouchables chronicles the campaign of Eliot Ness (Robert Stack), the young U.S. Prohibition Bureau agent determined to smash the beer and booze empire of Al Capone in 1920s Chicago. This set includes the second half of the shows fourth season.