Logo What's After the Movie
Based on true events set in WWII‑era Northeast China, the film follows an ordinary man whose quiet life is shattered when he is drawn into the brutal world of the Japanese Imperial Army’s notorious Unit 731, which carried out inhumane bacterial experiments on prisoners, forcing him to confront the horrors of war and survival.

Based on true events set in WWII‑era Northeast China, the film follows an ordinary man whose quiet life is shattered when he is drawn into the brutal world of the Japanese Imperial Army’s notorious Unit 731, which carried out inhumane bacterial experiments on prisoners, forcing him to confront the horrors of war and survival.

Does 731 have end credit scenes?

No!

731 does not have end credit scenes. You can leave when the credits roll.

Meet the Full Cast and Actors of 731

Explore the complete cast of 731, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.


Ratings and Reviews for 731

See how 731 is rated across major platforms like IMDb, Metacritic, and TMDb. Compare audience scores and critic reviews to understand where 731 stands among top-rated movies in its genre.


Echo Score

The Movie Echo Score

56

The film presents a polarized reception, with considerable admiration for its emotional weight and historical relevance juxtaposed against notable criticism of its visual execution and narrative restraint. Reviewers commend the intense, heart‑wrenching story and its capacity to keep viewers engaged, yet they frequently denounce the production's stylistic choices, describing them as cheap or garish. This dichotomy yields an overall impression of a work that succeeds in evoking feeling and awareness but falters in cinematic craftsmanship, resulting in a mixed but moderately positive score.

The Movie Echo Score Breakdown for 731

50
Echo Score

Art & Craft

In terms of direction and visual execution, opinions are split. Some viewers highlight the film’s cinematic flair and gripping imagery, while several critics point to tacky filmmaking, sloppy cuts, and a distasteful stylistic approach. The production design is described both as enthralling and as garishly presented, indicating inconsistency. Consequently, the artistic craftsmanship registers as average, reflecting a balance of praise and criticism.

60
Echo Score

Character & Emotion

When evaluating acting and emotional resonance, the feedback leans toward the positive. Audiences frequently mention an engaging lead, intense performances, and a heart‑wrenching portrayal of victims, which enhances the film’s impact. Critics, however, note a lack of humanity in certain portrayals. Overall, character work is viewed as solid, with strengths in emotional depth outweighing occasional stiffness in the ensemble.

58
Echo Score

Story & Flow

The narrative’s coherence and pacing receive mixed commentary. Reviewers praise the suspenseful, gripping plot and its capacity to maintain tension, yet some critics label the story as overly sentimental and conventionally plotted. The historical framework is appreciated for its importance, though the execution is sometimes deemed insufficiently dark. This results in a moderately favorable assessment of the story’s engagement and originality.

45
Echo Score

Sensory Experience

Sensory elements such as sound design and visual style are frequently critiqued. Viewers report cheap visual quality, sloppy editing, and a garish aesthetic, while a minority acknowledge moments of cinematic enthusiasm. The soundtrack and auditory experience are not prominently praised. Consequently, the sensory experience scores below average, reflecting predominant dissatisfaction with the film’s auditory‑visual presentation.

65
Echo Score

Rewatch Factor

Regarding replay value, many audiences emphasize the film’s importance for historical remembrance and its emotional weight, indicating a desire to revisit the material. Some express that, despite its grim subject, the film remains compelling and worth multiple viewings. A few dissenters note limited entertainment appeal. Overall, the rewatch factor is relatively strong, driven by its educational impact and intense emotional resonance.

IMDb

/10

IMDb Rating

TMDB

42

%

User Score

Letterboxd

2.7

From 1 fan rating

It appears 731 does not have a summary available yet. Please consider requesting one.

Mobile App Preview

Coming soon on iOS and Android

The Plot Explained Mobile App

From blockbusters to hidden gems — dive into movie stories anytime, anywhere. Save your favorites, discover plots faster, and never miss a twist again.

Sign up to be the first to know when we launch. Your email stays private — always.

Watch Trailers, Clips & Behind-the-Scenes for 731

See more

Watch official trailers, exclusive clips, cast interviews, and behind-the-scenes footage from 731. Dive deeper into the making of the film, its standout moments, and key production insights.


Official Trailer [Subtitled]

Official Teaser Trailer

731 Other Names and Titles

Explore the various alternative titles, translations, and other names used for 731 across different regions and languages. Understand how the film is marketed and recognized worldwide.


731: 生化启示录 Biochemical Revelations Operation Cherry Blossoms at Night Evil Unbound 731 Evil Unbound

© 2025 What's After the Movie. All rights reserved.