Warning: not for the faint of heart! MEN BEHIND THE SUN exposes the stomach-churning horrors of Unit 731, Japan's most secret, nightmarish military prison during World War II. In this infamous epoch, we follow a youth squad as they're indoctrinated to believe the prisoners are disposable as scrap wood, their only use as human guinea pigs for brutal chemical and biological warfare research.

Massacre Video proudly presents one of the most controversial films of all time, in it's full uncut version. Newly restored from it's original camera negatives, with newly translated English subtitles, MAN BEHIND THE SUN blurs the line between historical drama and gruesome exploitation. It's a harrowing account of sadism and inhumanity that is, itself, an ordeal to watch. Directed by the legendary T.F. Mou.