The most brutal and gruesome film I've ever seen, and the worst part is that it's based on true events. It's unbelievable the cruelty that human beings are capable of. I don't recommend it unless you want to witness the horrors of war.
Movie
Men Behind the Sun
1988
Men Behind the Sun is a 1988 Hong Kong historical horror film directed by Mou Tun-fei. It is a graphic depiction of the war atrocities committed by the Empire of Japan at Unit 731, the secret biological weapons experimentation unit of the Imperial Japanese Army during the Second Sino-Japanese War. It was the first film to be classified "level III" in Hong Kong.
↗ Wikipedia
