Set in Calcutta's notorious red-light district, Born Into Brothels explores the lives of its most vulnerable citizens. Directed by Zana Briski and Ross Kauffman, the picture's eight small subjects shot the still footage themselves. Briski first teaches them how to shoot and edit. The children then put her lessons into practice. They gain confidence as the film proceeds, yet there's always the threat that any of the girls, especially 14-year-old Suchitra,...