731
- Drama
- War
Based on true events set during WWII in Northeast China, an ordinary man is thrust into a turbulent fate against the backdrop of the inhumane bacterial experiments conducted by the Japanese Imperial Army's notorious Unit 731.
When does 731 come out?
Where to watch
Streaming availability in United States
United StatesNot available on any tracked streaming service in United States right now.
Available in: Canada · South Korea · Taiwan · United States
731 is streaming in another region
Available to stream in South Korea— but not in United States.
South Korea
Connect to one of those regions and stream it from where you are.
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In cinemas
Theatrical release in United States
Limited theatrical in United States · Rated NR
Theatrical dates from TMDB. Cinema chain links go to the official websites for showtimes and bookings — check there for the actual showtimes near you.
Rent or buy
Digital purchase & rental in United States
Where to watch 731 by country
United Kingdom
Greece
Germany
France
Spain
Italy
Canada
Australia
BrazilTop cast
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Jiang WuWang Yongzhang
Wang ZhiwenDu Cunshan
Li NaiwenGu Boxuan
Sun QianLin Suxian
Joyce FengYoshiko Imamura
Lin ZiyeSun Mingliang
Irene WanShinzo- Li ShanyuLiang Aiying
Yasuyuki HirataIshii Shiro- Ono TatsumiYoshikawa Toshio
Shibuya TenmaOta
Minowa YasufumiAndo Hirota
Li YuShanghai Native
Audrey DuoHua
Xu GuangyuJin Changfu
Trailer
Official Trailer 2 [Subtitled]
Related & spin-offs
Other titles fans of 731 tend to follow.
731 — frequently asked
When does 731 come out?
731 releases on September 18, 2025 in theaters. The date is confirmed.
Is 731's release date confirmed?
Yes. 731's release date is confirmed.
Where can I watch 731?
Streaming and rental availability for 731 varies by country. StreamCal tracks where to watch this movie across every major service in your region.
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