History NightmareFuel / MenBehindTheSun

** The worst part? This is actually them ''on their best behavior''. Most of the "experiments" carried out at Unit 731 were done so out of ''pure sadism'' rather than anything strategically related.

** The worst part? These were toned down. What ''actually'' happened in 731 was far, '''far''' worse.

* Those rats that get set on fire ''actually were'' burned to death.

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** The gore itself is disturbingly realistic.

It's a film detailing experiments that took place in a notoriously horrific human experimentation facility. And not to mention, much like ''Film/CannibalHolocaust'', it shows the actual killings of animals on screen. You can bet your ass that this is gonna be disturbing.

It's a film detailing experiments that took place in a notoriously horrific human experimentation facility. You bet your ass it's going to be disturbing.

* You will finish watching this film praying that you can un-watch that pressure chamber experiment. It's so disturbing that it somehow manages to make the decompression scene in ''Film/LicenceToKill'' look like an episode of ''Series/MisterRogersNeighborhood''. It also says a lot about how gruesome this film is when it ''isn't'' considered to be the most disturbing scene in the movie (although it's ''definitely'' up there). The subject is locked in an airtight room, and the air is gradually sucked out. Soon he's screaming as his ears start to bleed, then he collapses to the floor, and then we see both his guts and partially digested food ''FLY OUT OF HIS FUCKING ANUS''. Also, those loud buzzing noises accompanying the scene that get even louder and more intense as it progresses just make it ''so'' much worse.

* For starters, all of the experiments listed below '''actually happened'''. Normally we'd say "pulling no punches", but this is more like a NoHoldsBarredBeatdown of {{Squick}} and {{Gorn}} to show just how grotesque and horrendous those experiments in Unit 731 were.

* You will finish watching this film praying that you can un-watch that pressure chamber experiment. It actually says a lot about how gruesome this film is when that ''isn't'' considered to be the most disturbing scene in the movie (though it's certainly up there). The subject is locked in an airtight room, and the air is gradually sucked out. Soon he's screaming as his ears start to bleed, then he collapses to the floor, and then we get to see his guts ''FLY OUT OF HIS FUCKING ANUS''. Also, those loud buzzing noises accompanying the scene that get even louder and more intense as it progresses just make it ''so'' much worse.

* You will finish watching this film praying that you can un-watch that pressure chamber experiment. It actually says a lot about how gruesome this film is when that ''isn't'' considered to be the most disturbing scene in the movie (though it's certainly up there). The subject is locked in an airtight room, and the air is gradually sucked out. Soon he's screaming as his ears start to bleed, then he collapses to the floor, and then we get to see his guts ''FLY OUT OF HIS FUCKING ANUS''. Also, those loud buzzing noises accompanying the scene that get even louder and more intense as it progresses just makes it ''so'' much worse.

* You will finish watching this film praying that you can un-watch that pressure chamber experiment. It actually says a lot about how gruesome this film is when that ''isn't'' considered to be the most disturbing scene in the movie (though it's certainly up there). A scene where we see someone drop to the floor and their guts ''FLY OUT OF THEIR FUCKING ANUS'' - all in nauseatingly graphic detail. Also, those loud buzzing noises accompanying the scene that get even louder and more intense as it progresses just makes it ''so'' much worse.

* You will finish watching this film praying that you can un-watch that pressure chamber experiment. It actually says a lot about how grotesque this film is when that ''isn't'' considered to be the most disturbing scene in the movie (though it's certainly up there). A scene where we see someone drop to the floor and their guts ''FLY OUT OF THEIR FUCKING ANUS'' - all in nauseatingly graphic detail. Also, those loud buzzing noises accompanying the scene that get even louder and more intense as it progresses just makes it ''so'' much worse.

* You will finish watching this film praying that you can un-watch that pressure chamber experiment. It actually says a lot about how grotesque this film is when that ''isn't'' considered to be the most disturbing scene in the movie (though it's certainly up there). A scene where we see someone drop to the floor and their guts ''FLY OUT OF THEIR FUCKING ANUS'' - all in traumatic detail. Also, those loud buzzing noises accompanying the scene that get even louder and more intense as it progresses just makes it ''so'' much worse.

* It says a lot about how grotesque this film is when the pressure chamber experiment ''isn't'' considered to be the most disturbing scene in the movie (though it's certainly up there). A scene where we see someone drop to the floor and their guts ''FLY OUT OF THEIR FUCKING ANUS'' - all in traumatic detail. Also, those loud buzzing noises accompanying the scene that get even louder and more intense as it progresses just makes it ''so'' much worse.