Performance & Direction: Sinner Review
Last updated: January 22, 2026
Quick Verdict: Hit or Flop?
Is Sinner (2021) worth watching? According to our cinematic analysis, the film stands as a FLOP with a verified audience rating of NR. Whether you're looking for the box office collection, ending explained, or parents guide, our review covers everything you need to know about this Drama.
Cast Performances: A Masterclass
The success of any Drama is often anchored by its ensemble, and Sinner features a noteworthy lineup led by Kang Seo-hui . Supported by the likes of Park Se-jae and Yeo Min-goo , 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 Sinner (2021) is negative. With an audience rating of NR, it stands as a highly recommended experience for genre enthusiasts.
Story & Plot Summary: Sinner
Quick Plot Summary: Sinner is a Drama film that explores complex human emotions and relationships through detailed character development. This summary provides a scannable look at the movie's central conflict and narrative structure.
Ending Explained: Sinner
Ending Breakdown: Sinner attempts to tie together its various plot elements. The finale presents its approach to drama resolution.
The emotional climax centers on character transformation, 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 drama themes established throughout the runtime.
The final moments of Sinner reflect the filmmakers' creative choices, offering an ending that aligns with the film's tone and style.
Who Should Watch Sinner?
Consider Watching If:
- You're a completist for Drama films
- You're curious despite mixed reviews
- You have low expectations and want casual entertainment
Top Cast: Sinner
All Cast & Crew →
Where to Watch Sinner Online?
Streaming Hub📺 Stream on
WatchaSinner Parents Guide & Age Rating
2021 AdvisoryWondering about Sinner age rating or if it's safe for kids? Here is our cinematic advisory:
⏱️ Runtime & Duration
The total runtime of Sinner is 37 minutes (37m). Ensuring you have enough time for the full cinematic experience.
Final Verdict
Analyzing the audience sentiment, IMDb rating of 0/10, and global collection metrics, Sinner stands as a challenging project for the creators. It remains an essential piece of the 2021 cinematic year.
Frequently Asked Questions
Is Sinner worth watching?
Sinner is definitely worth watching if you enjoy Drama movies. It has a verified rating of 0/10 and stands as a FLOP in our box office analysis.
Where can I find Sinner parents guide and age rating?
The official parents guide for Sinner identifies it as Not Rated. Our detailed advisory section above covers all content warnings for families.
What is the total runtime of Sinner?
The total duration of Sinner is 37 minutes, which is approximately 0h 37m long.
How Sinner Compares & Where it Ranks
Critic Reviews for Sinner
No reviews found for this filter.
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.