Fearing is believing.

A hospice nurse working at a spooky New Orleans plantation home finds herself entangled in a mystery involving the house's dark past.
In The Skeleton Key, consciousness is carried by the dead — a plane of “southern haunted plantation”. The story fights on E8/E9 of the E0–E14 reality ladder, compressing prejudice, belief, possession, slavery, hoodoo.
Films fighting at the same level of reality, about the same things.
Other films that change a standing rule of their world — ranked first by those bending it at the same rung.
Avatar (2009)alters at E8 · same rung · loose
Rise of the Planet of the Apes (2011)alters at E8 · same rung · loose
Dawn of the Planet of the Apes (2014)alters at E8 · same rung · rigorous
Us (2019)alters at E8 · same rung · loose
The Pope's Exorcist (2023)alters at E8 · same rung · loose
Insidious (2011)alters at E8 · same rung · looseOther films that move a human interior onto the same kind of thing.
Dr. Cheon and the Lost Talisman (2023)consciousness in the dead · spirit realm
Insidious: Chapter 2 (2013)consciousness in the dead · the further
Talk to Me (2023)consciousness in the dead · hand-possession ritual
Big Trouble in Little China (1986)consciousness in the dead · mythic Chinatown
Warm Bodies (2013)consciousness in the dead · zombie romance apocalypse
Sleepy Hollow (1999)consciousness in the dead · gothic colonial villageThe same preoccupations carried by a different kind of thing — grief told through the dead, an animal, a machine.
Horton Hears a Who! (2008)consciousness in animals · belief, prejudice
Enemy Mine (1985)consciousness in aliens · prejudice, slavery
Dominion: Prequel to The Exorcist (2005)consciousness in monsters · possession, prejudice
The End of Oak Street (2026)consciousness in monsters · belief, possession
Conquest of the Planet of the Apes (1972)consciousness in animals · prejudice, slavery
Fantastic Planet (1973)consciousness in aliens · prejudice, slavery