History, Documentary, TV Movie | 18 February 2020

Leon Trotsky, Lavrentiy Beria, Joseph Stalin

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.