Fear Thy Neighbor.

Bedraggled college professor Michael Faraday has been vexed — and increasingly paranoid — since his wife's accidental death in a botched FBI operation. When a seemingly all-American couple set up house next door, Michael begins to suspect there’s more to them than meets the eye.
Arlington Road keeps every mind human — it fights its subject at zero distance. The story fights on E8/E9/E11 of the E0–E14 reality ladder.
Films fighting at the same level of reality, about the same things.
The same preoccupations examined at another scale — one mind versus a nation.