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Sister
0%
Movie
1h 26m
AI Analysis
Sister (2021) — AI movie analysis
WatchMind AI generated this AI analysis of Sister (2021) — a movie tagged as Drama and TV Movie with nostalgic moods and fast-paced pacing.
Story & themes: Yu Ting, a 16-year-old high school student, comes home one day to find a "sister" of her age, her cousin from Vietnam, her mother’s hometown. Yu Ting's mother has promised to get the underage girl to work in Taiwan under the disguise of her "adopted" daughter Yu Lan. Our models also surface themes such as ai and family from synopsis and genre signals.
Watch context: Best suited for general audiences. Expect fast-paced storytelling (~86 min).
AI verdict
Use this AI analysis as a quick read on Sister before you watch — trailer, TMDb reviews, and licensed streaming links on this page help you decide.
Preview on this device: 37% match — Matches your drama. Sign in to save your profile across devices.
Algorithmic AI analysis from genres, synopsis, pacing heuristics, and TMDb community scores — not a generative chatbot. How WatchMind works.
Insights
Audience & engagement
How WatchMind visitors interact with this title — views, saves, sentiment, and taste match when you're signed in, or a device preview while browsing. Aggregates are anonymous; last 30 days.
Early data — charts fill in as more people explore this title.
TMDb audience score
0%
from 0 TMDb votes
Taste match (this device)
37%match
Preview from browsing on this browser — not saved to an account yet.
Matches your drama
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Engagement breakdown
0 unique visitors · no audience notes yet
Views trend (14 days)
Daily title page views on WatchMind
Synopsis
Yu Ting, a 16-year-old high school student, comes home one day to find a "sister" of her age, her cousin from Vietnam, her mother’s hometown. Yu Ting's mother has promised to get the underage girl to work in Taiwan under the disguise of her "adopted" daughter Yu Lan.
Quick facts
- Type
- Movie
- Status
- Released
- Release date
- 2021-12-11
- Runtime
- 1h 26m
- TMDB rating
- 0.0
- TMDB ID
- 908114
Watch & discovery tips
- Read TMDb member reviews in the reviews section, and audience tips from other WatchMind visitors in Audience notes.
- Use Rent, buy & download for official stores; offline viewing is usually inside their apps.
- Browse trending and top-rated movies from the main Movies page.
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Frequently asked questions
Where can I watch Sister (2021)?
Sister is available for discovery on WatchMind. You can find official links to rent, buy, or stream from licensed digital stores like Apple TV and Amazon in our "Where to Watch" section.
Is there an official trailer for Sister?
Yes, you can watch the official trailer for Sister directly on this page. We pull the latest video metadata from TMDb and play it via YouTube integration.
What is Sister about?
Yu Ting, a 16-year-old high school student, comes home one day to find a "sister" of her age, her cousin from Vietnam, her mother’s hometown. Yu Ting's mother has promised to get the underage girl ... This is the official synopsis available via TMDb community metadata.
Is there an AI analysis for Sister?
Yes. WatchMind publishes an AI analysis on this page — tone, pacing, audience fit, and community scores from TMDb metadata and recommendation models (not a chatbot). Scroll to the AI Analysis section or read the meta description summary.
How long is the movie Sister?
The official runtime for Sister is approximately 86 minutes.
Cast & crew
Names and photos from The Movie Database (TMDb). Follow links on themoviedb.org for full filmographies.
Audience notes
Quick tips, watch-order ideas, and “worth it?” takes from other WatchMind visitors — not from TMDb. Reply to continue a thread, tap Helpful to surface useful notes, and keep things kind — no spoilers in the first line when you can help it.
Discussion0 notes
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Community reviews
Written by TMDb members — same catalogue as our movie & TV metadata. API terms
No written reviews are available for this title in TMDb yet. Check back later or open the title on themoviedb.org.
More to explore
Hand-picked from TMDb similar and recommended lists for Sister. Each link opens a full WatchMind page with synopsis, trailer, community reviews, and official store links—so you can compare tone and audience overlap before you pick what to watch next.

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