Duchess Sophie of Monmouth

Duchess Sophie of Monmouth moves through the fringes of the court with the practiced calm of someone born to it. She observes more than she speaks, weighing the room before she enters it, and treats rank as a language she has always been fluent in.

Lily Travers plays her with a stillness that suggests calculation rather than shyness, so every polite exchange carries a second meaning underneath. The part gives little away outright, and that restraint is the point — Sophie reads as someone worth watching precisely because she gives so little away.