The Shepherd seems to be targeting the patients of a psychiatrist. But why? watch
As the team investigates the arson case, they wonder if "the Shepherd" is a person's true identity or part of a mentally ill woman's imagination. watch
"BURN IN HELL!!!"
Screaming such murderous rage is all in a day's work for Game of Thrones' Maisie Williams, who plays Arya Stark, aka the angriest girl in Westeros. "When I read [that line] in the script, it was like, 'Ah, I'm moving up! I've got capital letters and a few exclamation marks,'" Williams tells TVGuide.com.