Knock Knock

  • 2015
  • R
  • 99m
movieMx RATING
5.4/10$3.4K
VERDICT
AVERAGE
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Performance & Direction: Knock Knock Review

Last updated: January 21, 2026

movieMx Editorial Team
REVIEWED BY

movieMx Editorial Team

🔍 Cinematic Analysis Expert

Leading cinematic analysis expert with over 10 years of experience in Bollywood and Hollywood box office tracking. Reviewed 500+ films with a focus on narrative structure and commercial profitability.

📅 Updated: January 21, 2026 🎟️ Verified Viewing

🎬 Quick Verdict: Hit or Flop?

Is Knock Knock (2015) worth watching? According to our cinematic analysis, the film stands as a AVERAGE with a verified audience rating of 5.4/10. Whether you're looking for the box office collection, ending explained, or parents guide, our review covers everything you need to know about this Horror.

🎭 Cast Performances: A Masterclass

The success of any Horror is often anchored by its ensemble, and Knock Knock features a noteworthy lineup led by Keanu Reeves . Supported by the likes of Lorenza Izzo and Ana de Armas , the performances bring a palpable realism to the scripted words.

Performance Analysis: While the cast delivers competent and professional performances, they are occasionally hampered by a script that leans into familiar archetypes.

💡 Final Verdict: Is it Worth Watching?

In summary, our editorial assessment of Knock Knock (2015) is mixed. With an audience rating of 5.4/10, it stands as a highly recommended experience for genre enthusiasts.

Story & Plot Summary: Knock Knock

Quick Plot Summary: Knock Knock is a Horror, Thriller film that crafts an atmosphere of dread and suspense, using psychological terror and visual scares. This summary provides a scannable look at the movie's central conflict and narrative structure.

Story Breakdown

The horror unfolds through carefully crafted atmosphere and escalating dread. 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. The film uses both psychological terror and visceral scares, building tension through what's unseen as much as what's shown. The pacing allows for breathing room between scares, making each frightening moment more effective.

Narrative Structure

  • Opening Hook: An unsettling prologue sets the ominous tone, hinting at the terror to come while establishing the rules of this world.
  • Character Arc: Character development is present but somewhat formulaic, following familiar patterns without adding fresh perspectives to the genre.
  • Climax & Resolution: The final act escalates the terror to its peak, forcing characters to confront the source of horror directly.

Ending Explained: Knock Knock

Ending Breakdown: Knock Knock attempts to tie together its various plot elements. The finale presents its approach to horror resolution.

The final reveal recontextualizes earlier scenes, offering viewers material for post-viewing discussion.

Ending Analysis:

  • Narrative Resolution: The story concludes by addressing its primary narrative threads, providing closure while maintaining some ambiguity.
  • Character Arcs: Character journeys reach their narrative endpoints, reflecting the film's thematic priorities.
  • Thematic Payoff: The ending reinforces the horror themes established throughout the runtime.

The final moments of Knock Knock reflect the filmmakers' creative choices, offering an ending that aligns with the film's tone and style.

Who Should Watch Knock Knock?

Consider Watching If:

  • You're a completist for Horror films
  • You're curious despite mixed reviews
  • You have low expectations and want casual entertainment

Box Office Collection: Knock Knock

Metric / RegionCollection (Approx)
Production Budget $10.0M
Worldwide Gross $6.3M
Trade Verdict FINANCIAL DISAPPOINTMENT

Knock Knock Budget

The estimated production budget for Knock Knock is $10.0M. This figure covers principal photography, talent acquisitions, and visual effects. When accounting for global marketing and distribution, the break-even point is typically 2x the base production cost.

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Top Cast: Knock Knock

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Where to Watch Knock Knock Online?

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Knock Knock Parents Guide & Age Rating

2015 Advisory
R

Official Age Rating

Wondering about Knock Knock age rating or if it's safe for kids? Here is our cinematic advisory:

Knock Knock is rated R. Parents should be aware that it contains frightening scenes, intense suspense, mature themes, violence. It is intended for mature audiences only.

⏱️ Runtime & Duration

The total runtime of Knock Knock is 99 minutes (1h 39m). Ensuring you have enough time for the full cinematic experience.

Final Verdict

Analyzing the audience sentiment, IMDb rating of 5.4/10, and global collection metrics, Knock Knock stands as a challenging project for the creators. It remains an essential piece of the 2015 cinematic year.

Frequently Asked Questions

Is Knock Knock worth watching?

Knock Knock is definitely worth watching if you enjoy Horror movies. It has a verified rating of 5.4/10 and stands as a AVERAGE in our box office analysis.

Where can I find Knock Knock parents guide and age rating?

The official parents guide for Knock Knock identifies it as R. Our detailed advisory section above covers all content warnings for families.

What is the total runtime of Knock Knock?

The total duration of Knock Knock is 99 minutes, which is approximately 1h 39m long.

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🛡️

movieMx Verified

This review has been verified for accuracy and editorial quality by our senior cinematic analysts.

This analysis is compiled by our editorial experts using multi-source verification and audience sentiment data for maximum accuracy.

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Expert Consensus
Live Rating
MOVIEMX
★ 5.4
Knock Knock
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