The Untouchables - Season 2 - Eps 5: The Mark of Cain
Chicago, late Spring 1932. There is public protest about the increase in drug addiction. Charlie Sebastino has amalgamated all the small distributors into one big empire, setting himself up as emperor. Ness and his Untouchables had virtually shut down dope dealings, by nailing the big operators, but this network is run through small-time pushers.
About The Untouchables

Title: The Untouchables
First Air Date: 1959-10-15
Last Air Date: 1963-05-21
Status: Ended
Rating: 7.861/10 (from 119 votes)
Language: EN
Seasons: 5
Total Episodes: 118
Network: ABC
Genres: Drama, Crime
Production Companies: Desilu Productions, Langford Productions
Synopsis
Special Agent Eliot Ness and his elite team of incorruptible agents battle organized crime in 1930s Chicago.
Cast

Robert Stack
Eliot Ness

Nicholas Georgiade
Enrico Rossi

Steve London
Jack Rossman

Paul Picerni
Lee Hobson

Abel Fernandez
William Youngfellow

Walter Winchell
Narrator