When conflict and crisis strike, children are hurt the most. Today, there are 65 million displaced people globally, half of whom are children. Research shows that the effects of toxic stress can be reduced, and even reversed, if children have access to high quality education. This sets them up for success, not only in school, but in life.

More than 65 million people around the world have been forced from their homes to escape famine, climate change and war, the greatest displacement since World War II. Filmmaker Ai Weiwei examines the staggering scale of the refugee crisis and its profoundly personal human impact.