Boardwalk Empire

Series premiere. Corrupt kingpin Nucky Thompson carves out a brutal niche in Atlantic City as it heads into Prohibition.

Nucky deals with the fallout from Jimmy's rogue heist; Margaret seeks help in the wake of her husband's demise.

Jimmy's future is clouded by an unlikely witness to the woods massacre; Margaret takes on a new job; Chalky's team pays a big price for his success.

Jimmy forges new relationships in Chicago; Nucky fetes a U.S. Senator; Chalky fingers a lynching suspect; Margaret and Lucy clash.

Nucky's attempts to usher in a joyous St. Patrick's Day are undermined by Eli, Margaret & Van Alden.

After the brazen robbery of one of his Ward Bosses, Nucky turns up the heat on Lucky Luciano. An emboldened Margaret stands up to Lucy at the dress shop; Jimmy scores points with Johnny Torrio.

Nucky purges some bad childhood memories; Jimmy forges a new alliance with a fellow veteran; Luciano and a friend cut a deal with the D'Alessio brothers.

While visiting Chicago during the Republican National Convention, Nucky gets some alarming news from Atlantic City.

Nucky braces for war with a rival faction; Jimmy stands by his alibi; Margaret helps out Madame Jeunet.

Nucky asks Margaret to toe the party line; Angela witnesses Jimmy's violent side; Capone faces a crossroads; Van Alden grapples with his emotions.

Nucky shakes up the status quo; Jimmy deals with some tricky family issues; Van Alden addresses Agent Sebso's 'temptations.'

In the Season One finale, Nucky and Atlantic City brace for change on Election Day; Jimmy ponders his future, as do Margaret, Agent Van Alden and Eli.