Sinister

Sinister (2012) follows true-crime writer Ellison Oswalt, who moves his family into a new home while researching the unsolved murder of its previous occupants. After discovering a box of disturbing home movies in the attic, Ellison uncovers a series of gruesome killings connected to a sinister supernatural entity known as Bughuul. Blending supernatural horror with psychological suspense, the film explores themes of obsession, family, guilt, and the terrifying consequences of uncovering forces beyond human understanding.