17. Hell House May 2026

: Hell House LLC (2015) is a critically acclaimed found-footage horror film about a tragic "malfunction" at a haunted house attraction that left 15 people dead. Its success led to a franchise, including sequels like The Carmichael Manor (2023) and Lineage (2025).

: Published in 1971 by Richard Matheson , Hell House is regarded as one of the most terrifying haunted house novels ever written. It follows a team of four investigators—two mediums and two scientists—as they spend a week in the notorious Belasco House to prove the existence of life after death. 17. Hell House

: The "ghost," a depression-era farmer named Mordechai Murdoch, turns out to be a Tulpa —a thoughtform brought to life by the collective belief of people reading about him on a local urban legend website. : Hell House LLC (2015) is a critically