An estimated minimum of 3 million Poles were killed by the Stalinist regime; but as Stalin observed "When one person dies it's a tragedy; when a million people die it's a statistic".
The scope of these activities would be considered genocide, if that term was used to describe political and social, as well as racial and religious populations.
So - less "statistically"- mothers, fathers, brothers, sisters, kids, and friends were murdered for the political ends of those who now wish to remain faceless and unknown. It is critical, if we are to emerge as a humane people, that the unknown and faceless multitudes of both victims and their oppressors and killers, be reveled. This movie perhaps, is the first step in that direction.