If you're a fan of the Showtime series Billions, you may have noticed that Chuck Rhoades (played by Paul Giamatti) looks different in season 4. Chuck's new look is the result of a change in the show's makeup department.
In an interview with The Wrap, Billions executive producer Wendy Rhodes explained that they wanted to make Chuck look a little more hard-edged in season 4. To achieve this look, they brought in a new makeup artist who gave Chuck some subtle changes, including darker eyebrows and more defined cheekbones.
While some fans may not be used to seeing Chuck with his new look, it does help him fit in with the rest of the cast, which includes many tough-looking characters. And as Wendy Rhodes pointed out, it also makes sense forChuck to look a little more hardened after everything he's been through on the show so far.