A new promo clip has now come out for the fourth season of HBO's Boardwalk Empire.  The footage features a major fight sequence, and also includes a conversation between Nucky Thompson and Dr. Narcisse.

Nucky is seen greeting Dr. Narcisse, and a slew of fights are shown.  The video teaser closes with Dr. Narcisse stating, "Only kings understand each other." Also, Chalky is shown confronting Al Capone and his massive gang.

In other BE news, Deadline had reported that Patricia Arquette has signed on for the role of Sally Wheet, a tough owner of a Tampa speakeasy with local gangster ties.  The character will be a recurring role, and play opposite Steve Buscemi (Nucky Thompson).

The role will be Arquette's first appearance on TV since working on Medium back in 2011.

It was recently announced on May 10 that the third season of the series will be available in Blu-ray in August.  Therefore, its loyalists should have ample time to catch up on what they've missed prior to Season 4.

Boardwalk Empire is set to premiere its fourth season at some point in the fall of 2013.  Be sure to keep checking back for more of the latest details.

Tags: Boardwalk Empire television hbo