At Harkins Shea: One Child Nation—This is a riveting, deeply personal documentary on an epic, and appalling, theme: China’s one-child policy and the human rights outrages, little understood in this country, that it wrought. The director, Nanfu Wang (in collaboration with Jialing Zhang) was born in the rural Jiangxi province in 1985, but has lived in the U.S. for many years. Inspired by the birth of her own child, she returned to her hometown to...