Baseline: In the early 2010s, Reddit’s horror subreddits favored films that blended visceral scares with complex mindgames, such as *Se7en* and *Memento*. These posts served as touchstones for a generation of viewers who prized narrative ambiguity over jump‑scare excess.

Movement: Over the past decade, a surge in algorithmic curation and cross‑subreddit exchanges has shifted attention toward atmospheric dread and psychological depth, with titles like *Hereditary* and *The Babadook* topping community watchlists. The conversation now leans toward authenticity in character construction, long‑term psychological unraveling, and the blurring of reality and fiction.