We publish our audit record because accuracy claims should be checkable. Every entry on this site runs through an automated fact-audit pipeline (accuracy audit → source-grounded repair → visual QA); this page is generated from that pipeline's own report, not written by hand.
This is a fiction/fan codex: entries describe an in-universe canon. Our audits check canon and internal consistency — external fact-checking does not apply the way it does on real-subject codexes.
Last full accuracy audit: 2026-08-21 · 29 entries checked · 10 flagged · 25 issues confirmed · 10 corrected · 15 still open
The Bent-Neck Lady — The Bent-Neck Lady's head is bent at a severe angle to the side, not completely backwards.
The Bent-Neck Lady — Olivia Crain is an architect, not an interior designer.
Olivia Crain — The entry states Olivia designs the house the family plans to build, but the show never establishes that she designed it herself; the family's plan is to renovate and sell Hill House to fund their own home, with no mention of Olivia designing it.
Olivia Crain — The tagline 'The matriarch who designed houses' implies she actively designs houses as a career, but the show depicts her as a stay-at-home mother who previously worked as an architect and does not show her designing houses.
The Red Room — The entry claims all five Crain children entered the Red Room as children, but Shirley did not enter it as a child.
The Red Room — The entry states the Red Room is described as a 'room without walls', which is not a canonical description from the show.
The House as a Living Entity — Original Owner is listed as Horace Dudley, but the original owner of Hill House in the novel is Hugh Crain; in the Netflix series, the house was built by Horace Dudley, but he was the architect/builder, not the original owner—the Crain family were the first oc
The House as a Living Entity — Final Status is listed as Destroyed by fire (Crain family tragedy). In the Netflix series, the house is not destroyed by fire; it remains standing at the end. In the novel, the house is also not destroyed by fire.
The Red Room as a Labyrinth of Time — The claim that Olivia Crain died in the Red Room is incorrect; in the series, Olivia Crain died in the nursery, not the Red Room.
The Red Room as a Labyrinth of Time — The claim that the Red Room has a window (as Nell sees) is misleading; in the series, the Red Room is famously windowless, which is a key plot point.
Bent-Neck Lady — The claim that 'The Bent-Neck Lady' received an extended director's cut on the Blu-ray release is incorrect; only episodes 1, 6, and 10 received extended cuts.
Bent-Neck Lady — The claim that the Blu-ray release includes an audio commentary from Mike Flanagan specifically for 'The Bent-Neck Lady' is incorrect; the Blu-ray set includes commentaries for select episodes, but not necessarily for that episode.
Writing on the Wall — The writing 'COME HOME' first appears in the Red Room (manifesting as a game room), not in Nellie's childhood bedroom.
Nursery Door — In the 1959 novel, Abigail Crain did not live in the nursery; she lived in the tower room.
Nursery Door — The cold spot is discovered by Dr. Montague in the nursery room itself, not specifically at the door.
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