With his provocative question, "why is the killing of a million a lesser crime than the killing of an individual?" Raphael Lemkin changed the course of history. An extraordinary testament to one man's perseverance, the Sundance award-winning film Watchers of the Sky examines the life and legacy of the Polish-Jewish lawyer and linguist who coined the term genocide. Before Lemkin, the notion of accountability for war crimes was virtually non-existent. After experiencing the barbarity of the Holocaust firsthand, he devoted his life to convincing the international community that there must be legal retribution for mass atrocities targeted at minorities. An impassioned visionary, Lemkin confronted world apathy in a tireless battle for justice, setting the stage for the creation of the International Criminal Court.