Company members Maggie Siff and Kelly AuCoin continue in their roles of Wendy Rhoades and ‘Dollar’ Bill Stearn in Season 6 of Billions, premiering January 23 on Showtime. As Mike Prince takes his place on the Axe Cap throne, Chuck Rhoades is determined that no one should have that much wealth – or that much power. With stakes higher than ever, all the power players seek out new alliances as kingdom goes up against kingdom.