5.8
/10
Dean O'Banion is a fictional character portrayed by Arron Shiver in the TV series Boardwalk Empire.
In the first episode they appeared in, titled Resolution (season 3), they were 35 years old.
They appear in 7 episodes out of a total of 56 aired

Dean O'Banion

by Arron Shiver

character

Episodes7

  • 8.4
    /10

    Resolution
    episode S3.E1 september 2012
    Season 3 premiere. Nucky makes a New Year's resolution; Margaret eyes a hospital expansion; Gillian builds a new business; Van Alden calls a gangster's bluff.
  • 8.2
    /10

    You'd Be Surprised
    episode S3.E5 october 2012
    A frustrated Rothstein meets with Gyp in Tabor Heights, a paranoid Van Alden is looking over his shoulder, and Nucky goes to great length to insure success for Billie's show.
  • 8.6
    /10

    The Pony
    episode S3.E8 november 2012
    Gillian plots revenge for Jimmy's murder, Billie gets a screen test, and Nucky approaches cabinet secretary Andrew Mellon with an offer he can't refuse.
  • 8.1
    /10

    Resignation
    episode S4.E2 september 2013
    Van Alden runs errands for O'Bannion and later for Capone. Dr. Valentin Narcisse, an educated, sophisticated thug wants retribution for the murder of Pastor.
  • 8.4
    /10

    All In
    episode S4.E4 september 2013
    Nucky decides not to partner with Rothstein on his Tampa operation, Narcisse recruits Dunn from Chalky, and Van Alden switches allegiance From O'Banion to Capone.
  • 7.8
    /10

    William Wilson
    episode S4.E7 october 2013
    Knox resents newly-appointed Hoover taking credit for his work, Roy helps Gillian kick heroin, Nucky and Eli clash over Willie, and Torrio feels that O'Banion's betrayed him.
  • 8.5
    /10

    Marriage and Hunting
    episode S4.E9 november 2013
    Nucky refuses to involve himself in Chalky's growing conflict with Narcisse, Rothstein's need for cash pushes him to collect on Doyle's insurance, and Van Alden agrees to kill O'Banion.