Three prisons across Russia unlock their doors to an international film crew. Go inside a top security facility where cannibals, terrorists and killers live out the rest of their days, to Russia's oldest prison, to a Siberian prison camp where temperatures linger at 50 below. Inside Black Dolphin prison, a cannibal reveals his crime, divulging how he boiled, fried and ate his victim. In infamous Vladimir Central, a convict opens up about killing his brother-in-law for disturbing his daughter's peaceful night's sleep. Inside Siberian Prison Camp 17, two friends are about to go their separate ways.

Three prisons across Russia unlock their doors to an international film crew. Go inside a top security facility where cannibals, terrorists and killers live out the rest of their days, to Russia's oldest prison, to a Siberian prison camp where temperatures linger at 50 below. Inside Black Dolphin prison, a cannibal reveals his crime, divulging how he boiled, fried and ate his victim. In infamous Vladimir Central, a convict opens up about killing his brother-in-law for disturbing his daughter's peaceful night's sleep. Inside Siberian Prison Camp 17, two friends are about to go their separate ways.