When does The Making of the Mob return?

The Making of the Mob is an American television docu-series detailing the emergence of organized crime in 20th-century America. The series premiered on June 15, 2015, on AMC, and is narrated by Ray Liotta. The first season, subtitled New York, highlighted Lucky Luciano, his rise in the New York City Mafia, and the creation of the Five Families. The second season focuses on the origin of Al Capone, his Chicago Outfit, and their expansion into the Midwestern U.S.