Katyń. Zbrodnia i wielkie kłamstwo (2005) is a Documentary, History film that follows a documentary about the Katyn massacre, which the Soviet authorities kept silent about both during World War II and for several decades afterwards. Katyń. Zbrodnia i wielkie kłamstwo is not currently listed with streaming providers in your selected region, but availability can change over time. Fans of documentary movies may also want to explore similar titles below.