Atlantic City, 1924: Nucky is laying low at the end of the Boardwalk after barely surviving an overthrow by gangster Gyp Rosetti. But the calm will be short-lived, as Nucky faces new challenges, including a clash with a violent Harlem power broker, a battle with his brother Eli over Eli's college-age son, and the irresistible lure of lucrative—and perilous—opportunities in Florida.

• Steve Buscemi
• Kelly Macdonald
• Michael Shannon
• Shea Whigham
• Stephen Graham
• Vincent Piazza
• Michael Kenneth Williams
• Paul Sparks