Knock Knock
2015 · Directed by Eli Roth
Original language: English
- horror
- thriller
- crime
The story
When a devoted husband and father is left home alone for the weekend, two stranded young women unexpectedly knock on his door for help. What starts out as a kind gesture results in a dangerous seduction and a deadly game of cat and mouse.
What it’s like
Rain-soaked suburban night, mostly confined to one modern house: glossy, tidy interiors in cool blue and warm amber lamplight, a pristine white kitchen and polished wood that the camera lingers on with a slightly unsettling neatness. Eli Roth frames much of it in steady medium shots and slow pushes toward faces, so the tension builds in the spaces between people, with rain drumming on glass and a sparse, pulsing electronic score that swells when the mood tips. Its vibe is seductive and sour, a sleek domestic thriller that turns from awkward flirtation into something predatory. Pacing is deliberate at first, then tightens into escalating cat-and-mouse. The emotional register is ironic and cruel, with the central man's guilt and self-deception driving a steady slide. Intensity is high: explicit sexual content and nudity, adultery, sadistic humiliation, and graphic torture and violence, including gore that lands hard and stays uncomfortable. Not gentle, not for anyone seeking calm. For viewers who like dark, provocative thrillers about temptation and consequence, and who can handle sustained cruelty and sexual threat.
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