The most useful thing about this Guardian roundup is what it reveals by accident: the films that stay with you aren't the ones that announce their menace. They're the ones that dress horror in the clothes of something else — a thriller, a coming-of-age story, a Disney musical, a sci-fi epic — and let dread accumulate until you notice you can't breathe. Lee Chang-dong's Burning leads the list and earns its place at the top. Radheyan Simonpillai identifies it correctly: the terror isn't the disappearance or even the probable serial killer, it's the disaffected male rage that Yoo Ah-in's Jong-su embodies so precisely it feels like a portrait drawn from a thousand comment sections. Chang-dong navigates Taxi Driver, The Vanishing, and Caché simultaneously, using thriller grammar to conjure something that lands closer to existential dread than genre fear. The 1952 entry — Edward Dmytryk's The Sniper — is the piece's most striking historical retrieval. An incel before the word existed: a loner who shoots women from his bedroom window and writes begging letters to police asking them to stop him. Alaina Demopoulos notes Dmytryk's backstory adds a second horror layer; the director who made this portrait of compulsive self-destruction later ratted on his Hollywood Ten colleagues to McCarthy, ending careers to save his own. The film is doing something with male pathology that cinema wouldn't revisit seriously until Taxi Driver, twenty-three years later. Molly Manning Walker's How to Have Sex is the contemporary entry that best earns its inclusion. Juan Ramirez gets the mechanism right: it's the backseat scene from Bo Burnham's Eighth Grade stretched to feature length, its horror residing precisely in what doesn't happen. Mia McKenna-Bruce's 16-year-old protagonist stumbles home down dark alleys and survives, but the threat of worst-case scenarios saturates every frame. The horror is ambient, structural, and completely real. Veronica Esposito's case for 2001: A Space Odyssey is the most philosophically ambitious entry, reading the Kubrick film as a tract on civilizational self-destruction in an age of AI. The bone-to-satellite jump cut as the entire history of human creativity — liberation and destruction compressed into a single edit — still lands. Her point that Dave Bowman's solution (simply unplugging HAL) is no longer available to us is the piece's most unsettling line. The Howard the Duck entry is the collection's palate cleanser and arguably its most honest piece of writing. Andrew Lawrence isn't making a critical argument — he's reporting a genuine childhood trauma response to animatronic uncanny valley, which is a real phenomenon that Hollywood's 1980s practical-effects obsession consistently exploited. The piece works because it doesn't pretend to be anything more than it is. Awake, the Hayden Christensen anesthesia-awareness thriller, is introduced but the source text cuts off mid-sentence, leaving its case incomplete. What's there — a wealthy man conscious and paralyzed on the operating table while his wife and surgeon plot his murder — reads as genuine medical-horror territory that the film apparently executes with more melodrama than discipline. The premise alone earns its place on this list even if the analysis doesn't finish.