I stumbled across this very disturbing/disgusting/horrific film on YouTube. The director used "real body parts/cadavers" to show the War Crimes of Unit 731. Do Not Watch if you are easily offended/sensitive/under age! As one reviewer on another YT film review site noted, "this is a horrifying movie, because it really happened." Warning: Vivesection, temperature and pressure torture, wanton torture and gruesome deaths shown!