A biting wind sweeps across the desolate plains of Manchuria, 1942. Under the iron fist of the Japanese occupation, life is a brutal lottery. Wang Yongzhang, a simple farmer, watches helplessly as his village is decimated, his life irrevocably altered when he’s conscripted into forced labor, an unwilling cog in a horrifying machine. He soon finds himself within the grim walls of Unit 731, a place where humanity’s darkest impulses are given free rein. Here, amidst the chilling experiments and the stench of death, he encounters Gu Boxuan, a fellow prisoner whose spirit remains unbroken, and Lin Suxian, a compassionate nurse haunted by the atrocities she witnesses. Together, along with the quiet but resilient Hao Jing, they navigate a treacherous landscape of cruelty and despair, clinging to the hope of survival as they bear witness to the unspeakable horrors inflicted upon innocent lives, their fate intertwined with the monstrous experiments that threaten to consume their very souls, revealing a hidden strength in the face of unimaginable evil.
731 Movie Overview
Title | 731 |
---|---|
Release Status | Released |
Release Date | 2025-09-18 |
Runtime | 2 hours and 5 minutes |
Genre | Drama, War |
Original Language | Zh |
Spoken Language | Mandarin |
Country | China |
Production Co. | Changchun Film Studio, Poly Film Investment Co.,Ltd, 北京环鹰时代文化传媒有限公司 |
731 Movie Cast
Name | Character |
---|---|
Jiang Wu | Wang Yongzhang |
Wang Zhiwen | |
Li Naiwen | Gu Boxuan |
Lin Ziye | |
Sun Qian | Lin Suxian |
Joyce Feng | |
Irene Wan | |
Zhang Qi | |
Li Yu | |
Xu Guangyu | |
Yasuyuki Hirata | |
Huang Qi Lin’er | June |
Liu Zhankui | |
Audrey Duo | |
Wang Zun | Hao Jing |
Li Shanyu |
731 Movie Storyline
In war-torn Northeast China during World War II, Wang Yongzhang, a humble farmer, witnesses the brutal invasion of his village by the Japanese Imperial Army. He and his wife, Lin Suxian, are separated during the chaos, leaving Wang desperate to find her. His search leads him to the fringes of the infamous Unit 731, a clandestine facility conducting horrific biological experiments on human subjects. Inside this nightmare, he discovers not only the depths of human cruelty but also a twisted sense of duty among some of the Japanese personnel, like the conflicted scientist, Gu Boxuan, torn between his conscience and his orders. As Wang delves deeper, aided by Hao Jing, a courageous member of the resistance who infiltrates the unit, he uncovers the truth about the experiments and the fate of the prisoners, including the possibility that Lin Suxian might be among them. The tension escalates as Wang and Hao Jing plan a daring escape, risking their lives to expose the atrocities and liberate the victims, all while evading capture by the ruthless commander who oversees Unit 731. The climax sees Wang facing unimaginable moral choices as he confronts the perpetrators and struggles to save those he can, culminating in a desperate act of defiance that exposes the unit’s crimes to the world, leaving a lasting scar on the landscape and on the souls of those who survived.
731 Movie Details
“731” plunges into the heart of darkness during World War II in Northeast China, unflinchingly depicting the atrocities committed by the infamous Unit 731 of the Japanese Imperial Army. The film follows the harrowing journey of Wang Yongzhang, an ordinary man whose life is irrevocably shattered when he’s thrust into the brutal reality of the unit’s inhumane bacterial experiments. Amidst the sterile, cold confines of the research facility, where life is reduced to a mere test subject, Wang struggles to maintain his humanity while witnessing unimaginable horrors. Gu Boxuan, a conflicted yet complicit doctor within Unit 731, grapples with the moral implications of his work, torn between duty and conscience. Lin Suxian, a compassionate nurse caught within the web of the unit’s operations, becomes an unlikely source of solace for Wang as they both navigate the treacherous landscape of survival. Hao Jing, a fellow prisoner, embodies the spirit of resistance, desperately seeking a means of escape from the living nightmare. The film explores profound themes of survival, resilience, the dehumanization of war, and the ethical boundaries of scientific advancement, leaving a lasting impact on the viewer as it exposes one of history’s most chilling chapters. June, a young girl, provides a poignant reminder of the innocent lives caught in the crossfire, highlighting the far-reaching consequences of unchecked cruelty.
731 Movie Poster Images




Movie Trailers
Official Trailer 2 [Subtitled]
Official Trailer [Subtitled]
731 Movie FAQs
What is the movie “731” about?
The movie “731” is based on true events set during WWII in Northeast China. It tells the story of an ordinary man caught up in the inhumane bacterial experiments conducted by the Japanese Imperial Army’s Unit 731.
When is the release date of “731”?
The release date for “731” is September 18, 2025.
What genres does the movie “731” fall into?
“731” is classified as a Drama and War movie.
Who are some of the main actors in “731”?
The main actors in “731” include Jiang Wu, Wang Zhiwen, and Li Naiwen.
Who directed the movie “731”?
Zhao Linshan directed the movie “731”.
Which countries were involved in the production of “731”?
China is the primary country involved in the production of “731”.
Is the movie “731” based on a true story?
Yes, “731” is based on true events that occurred during World War II.
What is the original language of the movie “731”?
The original language of “731” is Mandarin Chinese.
What is the runtime of the movie “731”?
The runtime of “731” is approximately 125 minutes.
Is “731” suitable for all audiences?
Given the sensitive subject matter of war crimes and inhumane experiments, “731” may not be suitable for all audiences. Viewer discretion is advised.