The show’s ending arrives as the data pipe maps out numerous spin-offs of the high finance drama.
A billion can go a long way, butBillions' bank account has run dry.
Speaking with EW following season 5, Koppelman teased that he and Levien had the ending already mapped out.

The cast of ‘Billions’.Mark Seliger/SHOWTIME
“We do understand the way in which we will eventually end the show.
But we’re not there yet,” he said.
We’re still completely engaged with these characters and this story and this world.