When does Billions return?

The series premiered on January 17, 2016, on Showtime and its seventh and final season premiered on August 13, 2023. Set primarily in New York and Connecticut, the series depicts hedge fund manager Bobby Axelrod (Damian Lewis) as he accumulates wealth and power in the world of high finance. The character is based on Preet Bharara, the United States Attorney for the Southern District of New York in Manhattan from 2009 to 2017.