However, the audience score tells a different story. The film has gained a passionate following on streaming platforms (Netflix, Amazon Prime). Viewers appreciate its B-movie energy, its quotable dialogue, and its refusal to play by the rules. It is a film that knows it is absurd. Roth has compared it to a Tales from the Crypt episode—meant to be lurid, funny, and moralistic all at once.
Ultimately, Knock Knock stands as a fascinating experiment in Eli Roth’s filmography—moving away from the "torture porn" of Hostel and toward a more psychological, albeit still brutal, form of horror. knock knock 2015
As the story unfolds, it becomes clear that Frank and Brunner are not what they seem, and Lucy finds herself trapped in a desperate fight for survival. The film explores themes of isolation, vulnerability, and the blurring of reality. However, the audience score tells a different story