For most of its shows, Netflix typically attaches three or four adjectives summing up their appeal. 13 Reasons Why is, "Emotional, Suspenseful, Dark"; Black Mirror is "Mind-bending, Chilling, Suspenseful, Scary, Ominous, Dark"; Master of None is "Witty, Quirky, Irreverent".
Alias Grace carries just the one word: "Cerebral", a label that is unlikely to induce viewing in anyone outside a university sociology department.
The show, about a young woman in prison for a double murder, goes beyond easy theories of good and bad and right and wrong. It embraces the idea that easy and comfortable theories of the world should not be trusted. It contains no dragons and is not driven by the fury of the righteous. So it is probably fair to call it cerebral.
Grace Marks is a woman who actually existed in the mid-1800s, but whose legacy was assured by having her story posthumously lodge in the mind of Margaret Atwood who wove it into a novel about the place of women in society, the nature of class, inequality truth and justice. Atwood recently told the New York Times that screenwriter Sarah Polley, who adapted her novel for the six-part series which landed on Netflix last week, understood that in the telling of the story, "the ambiguity mattered most".
Much of the show is told through the prism of the meetings in captivity between Grace and a psychiatrist, Dr Jordan, who sits with her for long periods, trying to discern her mental state and her role in the killings at the story's centre.