But the producer did have one stipulation: His Stranger Things pinball machine—emblazoned with swirls of blue and purple and a menacing Demogorgon, a creature from the series—had to have a ...

At the far end of the living room is a small game room, where Duffer keeps his prized Stranger Things pinball machine (not pictured). A quartet of Nickey Kehoe dining chairs surrounds a custom ...