The Katyn massacre, carried out by the Soviet NKVD in 1940, was only one of many unspeakable crimes committed by Stalin's ruthless executioners over three decades. The mass murder of thousands of Polish officers was part of a relentless purge, the secrets and details of which have only recently been partially revealed.

Cast:Cédric Tourbe, Dmitry Tokarev, Leon Trotsky, Lavrentiy Beria, Felix Dzerzhinsky, Vyacheslav Menzhinsky,

Genre:Documentary, History, TV Movie,

country:France, Poland,

Production:La Générale de Production, Silver Frame, ARTE, Telewizja Polska,