Is Amma Camille's half sister?

Is Amma Camille's half sister?

Amma Crellin: Camille's 13-year-old half-sister, who is the "it girl" in the town of Wind Gap, Missouri. She lives a double life as a perfect Southern daughter to Adora and also the mean girl to the rest of the town.

Did Amma or Adora do it?

Adora (Patricia Clarkson) is guilty of killing her daughter Marian, but not of killing Ann, Natalie, and Mae. Why did Amma do it? ... Amma murdered the girls partially because she's been warped by being poisoned by her mother her whole life.

What is Adora giving Amma?

After last week's revelation that Adora (Patricia Clarkson) sickens her daughters because she has Munchausen's by proxy, Camille (Amy Adams) submits to her mother's poisonous ministrations. ... Adora is her mother-monster, and she did make her girls sick—with rat poison, among other things.

Why did Adora poison Camille?

Camille and her cop lover Richard Willis (Chris Messina) independently figure out that Adora killed Camille's sister Marian years ago through Munchausen syndrome by proxy — a compulsion to make her own child sick in order to feel needed.

Was Amma the real killer?

Just when you thought you had it all figured out—Adora is the killer! —the last 10 seconds of the finale threw a huge curveball and revealed that Amma was actually the one who had killed Natalie Keene and Ann Nash. To be clear, Adora did kill her daughter Marian by slowly poisoning her decades ago.