Boardwalk Empire enters its fifth and final season on HBO next month and Tuesday actor Michael K Williams assured fans that Chalky White will be starting off the premiere with nothing to lose.

'Boardwalk Empire' Skips Over Real-Life Arnold Rothstein Death For Final Season

"I lost my name, my place, my baby girl," wrote Williams on Instagram, utilizing White's voice. "I lost everything there is to lose #CHALKYWHITE." Alongside the statement Williams included a still from one of the upcoming episodes which shows White in a tattered hat and old coat, looking across a room with cynical certainty.

With everything already lost, White is bound to be a dangerous during the prohibition drama's final season as a man on a mission, avenging to death of his daughter and the loss of his empire.

Series Creator Teases Flashbacks & New 'Look' For 'Boardwalk Empire'

While Williams have been enthusiastic in promoting the return of the series, he took some time Thursday to get a little nostalgic. Partaking in the Twitter #TBT (Throwback Thursday), he posted an Instagram photo from his early Boardwalk Empire days.

"Me and my brother from another mother #MikePitt aka Jimmy Darmody," wrote Williams next to a pic of he and Pitt hanging out off set, Williams dressed in a hat and plaid shirt with Pitt sporting an old T-shirt.

Darmody was famously killed off at the end of Season 2 after betraying his mentor Nucky Thompson (Steve Buscemi). Williams and Pitt had a few scenes together, most notably one in which White, Darmody, and Thompson killed a pair of competitors in order to send a message.

Boardwalk Empire returns to HBO for its fifth and final season Sunday, September 7 at 9 p.m. ET/PT.

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