Watch 731 (2025) Free Online

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.

731 is a 2025 drama and war movie directed by Zhao Linshan starring Jiang Wu, Wang Zhiwen and Li Naiwen. It runs 125 minutes. Viewers rate it 5.3/10 on TMDB based on 28 votes.

  • Released: 2025-09-18
  • Runtime: 125 min
  • Genres: Drama, War
  • TMDB rating: 5.3/10

731 cast

Jiang Wu, Wang Zhiwen, Li Naiwen, Sun Qian, Joyce Feng, Lin Ziye, Irene Wan, Li Shanyu, Yasuyuki Hirata, Ono Tatsumi

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