The third season of HBO‘s Prohibition-era drama Boardwalk Empire will kick off Sunday, September 16 at 9 PM, HBO announced today. Season 3 of the series starring Steve Buscemi, Kelly Macdonald and Michael Shannon will be made up of 12 episodes. HBO also said the 10-episode Season 3 of its New Orleans-set drama series Treme will debut Sunday, September 23 at 10 PM. Wendell Pierce, Khandi Alexander, Clarke Peters, Rob Brown, Steve Zahn and Melissa Leo star.

Related: ‘Boardwalk Empire’ Reunion: Steve Buscemi, Michael Shannon, Michael Pitt