How the Nazis concealed their atrocities

The Nazis meticulously planned and documented their acts of mass murder. They were just as meticulous when it came to covering their tracks. Their systematic, cruel methods are a chapter of war history that’s still largely unknown. The documentary film accompanies the French organization Yahad-In Unum as it conducts research in Ukraine. In the Lviv region, researchers attempt to identify the locations of mass shootings and find any eyewitnesses who might still be alive and able to recount what they saw.