731_
"Never forget."
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.
Updated Feb 16, 2026
WHERE TO WATCH
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DROPTHE_ GOSSIP
Year context
731 was released 1 year ago in 2025.
731 is a Drama, War film with a runtime of 2h 5m.
CAST (20)
Jiang Wu
Wang Yongzhang
Wang Zhiwen
Du Cunshan
Li Naiwen
Gu Boxuan
Sun Qian
Lin Suxian
Joyce Feng
Yoshiko Imamura
Lin Ziye
Sun Mingliang
Irene Wan
Shinzo
LS
Li Shanyu
Liang Aiying
Yasuyuki Hirata
Ishii Shiro
OT
Ono Tatsumi
Yoshikawa Toshio
Shibuya Tenma
Ota
Minowa Yasufumi
Ando Hirota
Li Yu
Shanghai Native
Audrey Duo
Hua
Xu Guangyu
Jin Changfu
Lai Xi
Zhou's Father
Huang Qi Lin'er
June
Zhang Qi
Liu Zhankui
Wang Zun
Hao Jing
CREW
Director
Writer
BOX OFFICE
$273.9M
Revenue
STUDIOS (1)
Changchun Film Studio
DETAILS
Release
Status
Released
Runtime
125 min (2h 5m)
Language
Chinese
Country
Rating
5.1/10 (16 votes)
Popularity
4
Box Office
$273,896,228
IMDB
Trailer
FREQUENTLY ASKED QUESTIONS
What is 731 about?
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.
How long is 731?
731 has a runtime of 125 minutes (2h 5m).
Who directed 731?
731 was directed by Zhao Linshan.
Who stars in 731?
The cast of 731 includes Jiang Wu, Wang Zhiwen, Li Naiwen, Sun Qian, Joyce Feng.
How much did 731 make at the box office?
731 earned $273,896,228 worldwide at the box office.
What is the rating of 731?
731 has a rating of 5.1 out of 10 based on 16 votes on TMDB.
GENRES (2)
Drama
War
KEYWORDS (3)
based on true story
history
conceited
