IMDb 3.3 2025 HD

731

731

2025
Drama War
125 min NR China
5.412 / 10
3.3 IMDB

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…

Personnel // Cast & Crew

Director Zhao Linshan / Bruce Law Lai-Yin / Norman Luo Yi-Min
Starring
Jiang Wu / Wang Zhiwen / Li Naiwen / Sun Qian / Joyce Feng / Lin Ziye / Irene Wan / Li Shanyu

How Viewers Describe This Film

Common themes and sentiments

harrowing historically significant powerfully acted solemn grim emotionally draining important conventional narrative austere respectful intense sobering

Reviews

R
Rebecca Shaw
Feb 27, 2026
4.0 / 5
4.0

‘731’ distinguishes itself through its relentless focus on psychological survival over spectacle. The horror here is in the details of lived experience, portrayed with devastating subtlety by a superb cast. Jiang Wu and Wang Zhiwen share scenes of…

D
David Chen
Feb 27, 2026
3.0 / 5
3.0

There is undeniable value in bringing the story of Unit 731 to a wider audience, and ‘731’ does so with earnest intent. The performances are strong across the board, grounding the film in palpable emotion. Yet, structurally, it…

C
Chloe Bennett
Feb 27, 2026
4.5 / 5
4.5

A harrowing and impeccably acted piece of historical cinema, ‘731’ succeeds by never losing sight of the human beings at its core. The ensemble cast is extraordinary, with each actor conveying volumes in silence. The film’s atmosphere is…

M
Marcus Thorne
Feb 27, 2026
3.5 / 5
3.5

This film’s power is inextricably linked to its grim subject matter, which it handles with a solemn, almost procedural gravity. The cast, particularly Jiang Wu, commits fully, etching their trauma onto the screen. However, the narrative sometimes feels…

E
Eleanor Vance
Feb 27, 2026
4.0 / 5
4.0

‘731’ is a grim, necessary plunge into a history too often glossed over. The decision to filter the atrocity through one man’s experience is its masterstroke, providing an anchor in the overwhelming horror. Jiang Wu delivers a performance…

FAQs

By centring on an ordinary individual, the film personalises a vast historical tragedy. This approach allows the audience to experience the scale of the horror through a relatable, human lens, exploring themes of resilience, moral choice, and survival under extreme duress. It suggests the narrative will be less about military strategy and more about the personal cost of history's darkest moments.