8.4/10Animation · Fantasy · Action · Adventure
The Legend of Hei
“One Small Spirit Will Determine the Fate of the World.”
- 2019
- 1h 42m
- PG
- ZH
- Released
The story
What The Legend of Hei is about
When cat spirit Luo Xiaohei's home is deforested by humans, he must find a new one. He runs into a group of other spirit creatures who take him under their wing with dreams of reconquering the land they say is rightfully theirs. However, they run into a human known as Wuxian who separates Luo Xiaohei from the other spirits and the two go on a journey, with the cat spirit learning to control his abilities as well as forming his own thoughts on whether or not he should ally with the spirits or the humans.
The Legend of Hei is an animation, fantasy, action and adventure film from 2019, directed by MTJJ. It runs 1h 42m and is rated PG in the US. It was produced by MTJJ, Beijing Guangying Gongchang Wenhua Chuanbo and Dream Castle, with production in China.
The main cast is led by Xin Shan, Liu Mingyue, Hao Xianghai, Ding Dang. The screenplay was written by MTJJ, Kexin Peng. Reported worldwide gross stands at $48.0M.
Editor’s note
Should you watch The Legend of Hei?
The Legend of Hei is best suited to a family evening. At 1h 42m, it fits a single evening without a break. The draw is Xin Shan and Liu Mingyue, directed by MTJJ.
579 TMDB users have rated it 8.4/10. That is a solid sample, though scores can still move as more people watch.
TMDB tags the film with themes including monster, magic, cat and shapeshifting.
The US certification is PG: suitable for most viewers, with some parental guidance for younger children.
If you like this, try Avatar Aang: The Last Airbender, The Lord of the Rings: The Fellowship of the Ring or The Lord of the Rings: The Return of the King.
Auto-generated from TMDB data (runtime, cast, ratings, keywords, certification). Last updated November 4, 2026.
Availability
Where to watch The Legend of Hei
18 official sources across 2 regions. Rows with a direct link open this exact title on the provider’s own site; the others open that provider’s own search for the title, where price, video quality and audio options are confirmed before you pay.
Crunchyroll
Included with a Crunchyroll subscription, no extra charge · United States
United States12 options
Stream
2 sources
Shout! Factory (Prime channel)Watch on Prime VideoOpen ↗CrunchyrollWatch on CrunchyrollOpen ↗
Rent
4 sources
Prime VideoWatch on Prime VideoOpen ↗
Apple TVOpen on Apple TVOpen ↗Google TV & PlayOpen on Google TVOpen ↗
YouTubeOpen on YouTubeOpen ↗Buy
4 sourcesPrime VideoWatch on Prime VideoOpen ↗Apple TVOpen on Apple TVOpen ↗Google TV & PlayOpen on Google TVOpen ↗YouTubeOpen on YouTubeOpen ↗Canada6 options
Checked 4 November 2026. Listings from TMDB / JustWatch data and they change daily; the provider page always shows the final price. Compare every option on JustWatch. MovieState links only to licensed services.
Who is in it
The Legend of Hei cast
Character names follow the film's credits. Open a name to see that person's other work on MovieState.
Behind the camera
Direction and crew
Audience reaction
Ratings and reviews
The Legend of Hei sits at 8.4 out of 10 from 579 user ratings. For context, the film's worldwide gross is $48.0M.
Scores show TMDB user ratings at the time of publishing and shift as new votes arrive.
No public user reviews have been posted for this title yet. Ratings below come from TMDB user scores.
The facts
The Legend of Hei key details
| Original title | The Legend of Hei |
|---|---|
| Status | Released |
| Release date | April 20, 2021 |
| Runtime | 1h 42m |
| Certification | PG in United States |
| Original language | ZH |
| Spoken languages | Mandarin |
| Country | China |
| Budget | Not disclosed |
| Worldwide gross | $48.0M |
| Studios | MTJJ, Beijing Guangying Gongchang Wenhua Chuanbo, Dream Castle, Heyi Capital |
| Also known as | 罗小黑战记, The Legend of Hei: The Movie, The Legend of Luo Xiaohei: The Movie |
Release information
Release dates by country
| Country | Date | Cert |
|---|---|---|
| United States | Apr 20, 2021 | PG |
| Brazil | Apr 11, 2022 | 10 |
| China | Aug 27, 2019 | NR |
| Germany | May 20, 2021 | 6 |
| Japan | Nov 7, 2019 | NR |
| Poland | Apr 20, 2026 | 12 |
| South Korea | Apr 22, 2021 | ALL |
| Thailand | Mar 18, 2021 | NR |
Official trailer for The Legend of Hei, via Shout! Studios. Open on YouTube
Quick answers
Frequently asked questions
Who directed The Legend of Hei?
The Legend of Hei was directed by MTJJ.
Who is in the cast of The Legend of Hei?
The main cast includes Xin Shan, Liu Mingyue, Hao Xianghai, Ding Dang, Yuntu Cao.
How long is The Legend of Hei?
The Legend of Hei runs 1h 42m.
When was The Legend of Hei released?
It was released in the United States on April 20, 2021. Release dates vary by country — see the table above.
What is The Legend of Hei rated?
Certification depends on the country: PG in United States. Always check your local rating before watching with family.
Where can I watch The Legend of Hei online?
Availability changes by region and by week. The table above lists the streaming, rental and purchase services reported for major markets. Check the provider page for today's price and quality.
Can I watch The Legend of Hei in HD or 4K?
Most digital stores offer The Legend of Hei in HD, and newer releases are often available in 4K. Check the quality label on the provider's page before you pay.
How much did The Legend of Hei earn?
Reported worldwide gross is $48.0M against a budget of . Box office figures update over time.
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Data sources: TMDB (titles, cast, crew, release dates, provider listings and user ratings). Availability and box office figures change over time; this page was last rebuilt on November 4, 2026. We publish information only; we do not host or stream video files.
Exact record pages: IMDb record · TMDB record · Official site
At a glance: The Legend of Hei runs 1h 42m, opened in US cinemas on April 20, 2021, has 18 licensed options across 2 regions tracked here.