At the end of 2018, the report said, 1.1 million of the world’s refugees were from Myanmar, which saw a violent government crackdown on the Rohingya Muslim minority. Drawing on secret footage filmed by a network of citizen activists, this documentary tells the story of an orchestrated campaign against Rohingya Muslims in majority-Buddhist Myanmar going back more than five years — long before their exodus became world news. In the documentary, Rohingyas living in the world’s largest refugee camp in Bangladesh share harrowing stories about why they fled. “My five-year-old was thrown into the river,” said Mumtaz Begum, who survived a massacre at a village called Tula Toli. “I had a two-year-old baby on my hip. They grabbed the baby and threw him in the fire … As they raped me, my daughter was screaming, so they macheted her three times.”