Sister Review: Story, Cast, Rating & Final Verdict
Last updated: April 14, 2026
Movie Overview: Sister
| Movie | Sister |
| Release Year | 2021 |
| Director | Yin Ruoxin |
| Genre | Drama |
| Runtime | 127 minutes |
| Language | ZH |
Quick Verdict: Hit or Flop?
Is Sister (2021) worth watching? According to our cinematic analysis, the film stands as a ABOVE AVERAGE with a verified audience rating of 6.0/10. Whether you're looking for the box office collection, ending explained, or parents guide, our review covers everything you need to know about this Drama.
Cast & Character Study
The performances in Sister are led by Zhang Zifeng . The supporting cast, including Xiao Yang and Zhu Yuanyuan , provides the necessary layers to the central narrative.
movieMx Verdict: Is it Worth Your Time?
What Works in the Movie
While Sister does not fully realize its potential, it still contains moments that may appeal to viewers who enjoy Drama films.
- Interesting concept or premise
- Some entertaining scenes
- Supporting cast delivers occasional highlights
What Doesn't Work
Despite its strengths, Sister has a few issues that may affect the overall viewing experience, particularly in terms of pacing and narrative consistency.
- Uneven pacing in certain parts of the film
- Some predictable plot developments
- May not appeal to audiences outside the Drama fanbase
Story & Plot Summary: Sister
Quick Plot Summary: Released in 2021, Sister is a Drama film directed by Yin Ruoxin. The narrative explores complex human emotions and relationships through detailed character development. This summary provides a scannable look at the movie's central conflict involving Zhang Zifeng.
Ending Explained: Sister
Sister Ending Explained: Directed by Yin Ruoxin, Sister wraps up the main storyline while leaving some interpretation to viewers. The ending highlights the core drama themes developed throughout the film.
The emotional resolution focuses on the transformation of its main characters, particularly in scenes involving Zhang Zifeng. The interpretation of the ending may vary among viewers.
Key Elements of the Ending
- Narrative Resolution: The story resolves its primary conflict while leaving room for interpretation.
- Character Development: Character motivations become clearer by the final scenes.
- Thematic Message: The ending reinforces the drama themes introduced earlier in the film.
The final moments of Sister reflect the creative choices of the filmmakers and align with the tone of the narrative.
Who Should Watch Sister?
Worth Watching If You:
- Enjoy Drama films and don't mind familiar tropes
- Are a fan of Zhang Zifeng or the director
- Want a character-driven story with emotional moments
Box Office Collection: Sister
| Metric / Region | Collection (Approx) |
|---|---|
| Production Budget | $20.0M |
| Trade Verdict | FINANCIAL DISAPPOINTMENT |
Sister Budget
The estimated production budget for Sister is $20.0M. 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.
Top Cast: Sister
All Cast & Crew →
Where to Watch Sister Online?
Streaming Hub📺 Stream on
HBO MaxSister Parents Guide & Age Rating
2021 AdvisoryWondering about Sister age rating or if it's safe for kids? Here is our cinematic advisory:
⏱️ Runtime & Duration
The total runtime of Sister is 127 minutes (2h 7m). Ensuring you have enough time for the full cinematic experience.
Verdict Summary
Analyzing the overall audience sentiment, verified rating of 6.0/10, and global performance metrics, Sister is classified as a ABOVE AVERAGE. It remains an essential part of the 2021 cinematic calendar.
Frequently Asked Questions
Is Sister worth watching?
Sister is definitely worth watching if you enjoy Drama movies. It has a verified rating of 6/10 and stands as a ABOVE AVERAGE in our box office analysis.
Where can I find Sister parents guide and age rating?
The official parents guide for Sister identifies it as Not Rated. Our detailed advisory section above covers all content warnings for families.
What is the total runtime of Sister?
The total duration of Sister is 127 minutes, which is approximately 2h 7m 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.
