Behind the scenes of TV's wealthiest characters: Succession, Billions, Big Little Lies

Business Insider: From the hedge funders of "Billions" to the media moguls of "Succession," the TV anchors of "The Morning Show" to the murderous California clique in "Big Little Lies," a slew of recent shows offers a glimpse into the lives and homes of the uber-rich.

Each of those series has its own aesthetic, but there's a consistency between them, too — call it the New Rich Look. But what does that mean, and how do you create it? We talked to the three people who should know: the set decorators and designers whose creative drive shaped the look and feel of all those shows.