The Taking of Deborah Logan (2014) is a remarkably effective found-footage horror film that cleverly uses the documentary format to deliver genuine scares. The premise follows a graduate film crew, led by Mia, as they document Deborah Logan, an elderly woman struggling with Alzheimer's disease, and her devoted daughter Sarah. What begins as a sobering look at degenerative illness gradually morphs into something far more terrifying as Deborah's behavior escalates beyond medical explanation into the realm of the supernatural.

Director Adam Robitel demonstrates impressive skill in building dread, using the vérité style to create an unsettling intimacy. The horror emerges not just from jump scares, but from the slow-burn realization that something ancient and malevolent is at work. Jill Larson delivers a tour-de-force performance as Deborah, navigating the heartbreaking vulnerability of dementia with the terrifying physicality of possession. Her transformation is both tragic and horrifying, grounding the supernatural elements in palpable human suffering.

What makes The Taking of Deborah Logan worth watching is its intelligent blending of real-world terror with supernatural horror. The film taps into primal fears about losing one's mind and the helplessness of watching a loved one deteriorate, then amplifies them with demonic mythology. The found-footage execution feels organic rather than gimmicky, with the documentary crew's presence logically explained. For horror fans seeking a film that delivers both psychological unease and visceral scares, this is a standout entry in the subgenre that deserves your attention.