12 of 12 episodes
S01E01
Boardwalk Empire
September 19, 2010
S01E02
The Ivory Tower
September 26, 2010
S01E03
Broadway Limited
October 3, 2010
S01E04
Anastasia
October 10, 2010
S01E05
Nights in Ballygran
October 17, 2010
S01E06
Family Limitation
October 24, 2010
S01E07
Home
October 31, 2010
S01E08
Hold Me in Paradise
November 7, 2010
S01E09
Belle Femme
November 14, 2010
S01E10
The Emerald City
November 21, 2010
S01E11
Paris Green
November 28, 2010
S01E12
A Return to Normalcy
December 5, 2010
12 of 12 episodes
S02E01
21
September 25, 2011
S02E02
Ourselves Alone
October 2, 2011
S02E03
A Dangerous Maid
October 9, 2011
S02E04
What Does the Bee Do?
October 16, 2011
S02E05
Gimcrack & Bunkum
October 23, 2011
S02E06
The Age of Reason
October 30, 2011
S02E07
Peg of Old
November 6, 2011
S02E08
Two Boats and a Lifeguard
November 13, 2011
S02E09
Battle of the Century
November 20, 2011
S02E10
Georgia Peaches
November 27, 2011
S02E11
Under God's Power She Flourishes
December 4, 2011
S02E12
To the Lost
December 11, 2011
12 of 12 episodes
S03E01
Resolution
September 16, 2012
S03E02
Spaghetti & Coffee
September 23, 2012
S03E03
Bone for Tuna
September 30, 2012
S03E04
Blue Bell Boy
October 7, 2012
S03E05
You'd Be Surprised
October 14, 2012
S03E06
Ging Gang Goolie
October 21, 2012
S03E07
Sunday Best
October 28, 2012
S03E08
The Pony
November 4, 2012
S03E09
The Milkmaid's Lot
November 11, 2012
S03E10
A Man, A Plan...
November 18, 2012
S03E11
Two Impostors
November 25, 2012
S03E12
Margate Sands
December 2, 2012
12 of 12 episodes
S04E01
New York Sour
September 8, 2013
S04E02
Resignation
September 15, 2013
S04E03
Acres of Diamonds
September 22, 2013
S04E04
All In
September 29, 2013
S04E05
Erlkönig
October 6, 2013
S04E06
The North Star
October 13, 2013
S04E07
William Wilson
October 20, 2013
S04E08
The Old Ship of Zion
October 27, 2013
S04E09
Marriage and Hunting
November 3, 2013
S04E10
White Horse Pike
November 10, 2013
S04E11
Havre de Grace
November 17, 2013
S04E12
Farewell Daddy Blues
November 24, 2013
8 of 8 episodes
S05E01
Golden Days for Boys and Girls
September 7, 2014
S05E02
The Good Listener
September 14, 2014
S05E03
What Jesus Said
September 21, 2014
S05E04
Cuanto
September 28, 2014
S05E05
King of Norway
October 5, 2014
S05E06
Devil You Know
October 12, 2014
S05E07
Friendless Child
October 19, 2014
S05E08
Eldorado
October 26, 2014