Judge Layla Scott

Judge Layla Scott presides over the murder trial at the center of The Undoing, keeping a courtroom crowded with reporters, lawyers, and a shattered family under tight control. She runs her bench with brisk authority, unimpressed by celebrity or spectacle, focused only on procedure and the facts in front of her.

Adriane Lenox plays the one adult in a room full of people performing for cameras and each other. Her dry, unhurried authority cuts through the show's hothouse melodrama every time she's on screen, and she gives the trial's chaos a fixed point — someone whose patience is finite and whose judgment actually matters.