The Light Under the Door is a narrated scary story about an old duplex, a sealed staircase, and the thin yellow glow that should never have been there. When Daniel moves into a cheap downstairs rental, the landlord tells him the upstairs apartment is empty. For a night-shift hospital worker who sleeps during the day, that sounds like a blessing. Then the light appears under the locked door at the end of the hallway. At first, it could be explained away as a trick of the morning sun. Then shad...