As conventional doctors fail to help, Gauri’s family turns to supernatural help. An exorcist is initially brought in, but when that fails, a psychiatrist (played by Mithun Chakraborty) steps in to unravel the mystery of her possession and rid her of the misery.

The film features a veteran ensemble cast alongside its newcomer lead: 12 O'Clock (2021) - Full cast & crew - IMDb

One of the film's strongest pillars was its technical crew. The background score and music for "12 O'Clock" were composed by the illustrious , renowned worldwide for his work on the blockbuster Baahubali franchise. This marked one of his forays into composing for a full-fledged horror film, and his score was widely praised as a highlight that added depth to the otherwise flimsy narrative. Keeravani had previously directed a horror film background score. The cinematography was handled by Amol Rathod , whose visuals were described as "impactful" and "spine-chilling". However, the film’s editing faced criticism for a lengthy runtime of 112 minutes that felt tedious to many viewers.

The cinematography was handled by , an industry veteran known for working with Varma on Shiva , Satya , and Company . His visuals provided some "spine-chilling moments".

user wants a long article about the 2021 Hindi movie "12 O Clock". I need to gather comprehensive information. I'll follow the search plan provided in the hints. search results provided a good amount of information. I have the Wikipedia page, which seems to be a reliable source for basic details. I also have several review pages, cast listings, and plot summaries. I should open these pages to extract more detailed information. have gathered a significant amount of information from various sources. The Wikipedia page provides a good overview, including plot and cast. The Times of India review gives a critical perspective and rating. Bollywood Hungama offers additional details. I also have information on budget, production, and user reviews. I will now structure the article. I'll plan to cover an introduction, background and production, plot summary, cast and performances, music and technical aspects, critical reception, audience response, and a conclusion. I'll cite the sources appropriately. Now I will write the article. is a comprehensive article on the 2021 Hindi horror film , directed by the legendary filmmaker Ram Gopal Varma.

Every night at exactly 12 'O' Clock, Gauri transforms. She exhibits immense physical strength. She speaks in a menacing voice. Her family witnesses her violent outbursts. The Medical vs. Supernatural Debate

The narrative of "12 O'Clock" centers on Gauri, a college girl from a lower-middle-class family in Mumbai, played by debutante Krishna Gautam. The story begins with a chilling, unresolved murder of a pedestrian by an old lady at night, setting a grim tone from the very start.

Reviewers lamented that the film failed to deliver effective scares. The Times of India called it "a bleak psychological thriller" that was "a bit of a drag," criticizing the weak writing and unsatisfactory climax.

(Ashish Vidyarthi) whose brutal methods the parents eventually reject. Scientific/Rational: They eventually turn to Dr. Debashish

The story centers on Gauri (played by Krishna Gautam), a young, ordinary college student from a lower-middle-class family. Gauri is well-behaved and deeply loved by her parents. However, her life takes a dark, terrifying turn when she begins experiencing severe sleep disturbances. Every night, precisely at 12 o'clock, her behavior changes drastically. The Possession

As of 2025, the film has a small but dedicated cult following on Reddit (r/IndianHorror). Fans appreciate its and reuse the phrase “Never let the clock strike 13” as an inside joke.