The Definitive Watch Order & Chronological Timeline
Released: 1988 // Runtime: 105m // Rating: 6.2
Japanese troops round up Chinese and Russian prisoners of war and take them to unit 731, where they're horribly tortured and experimented on to test new biological weapons.
Released: 1992 // Runtime: 96m // Rating: 4.9
In 1935, Japan's Unit 731 conducts inhumane experiments. A doctor tries to free prisoners, including his fiancée, from the camp while witnessing atrocities.
Released: 1994 // Runtime: 93m // Rating: 4.5
During the shut down and destruction of the Japanese test camp Squadron 731 in Manchuria, a soldier becomes infected with a virus developed during the camp's testing and risks spreading it into Japan on the train ride home.
Released: 1995 // Runtime: 91m // Rating: 6.1
Black Sun: The Nanking Massacre depicts the brutal events behind the Nanking Massacre committed by the Imperial Japanese army against the Chinese people during the Second Sino-Japanese War.