‘All About My Sisters’ Review: Family Matters

Often in “All About My Sisters,” the Chinese filmmaker Wang Qiong’s documentary portrait of her family, you might forget that what you’re watching is filtered through a camera. Over a period of seven years, Wang filmed her parents, siblings and relatives from within the emotional thicket of their lives, capturing moments of piercing, private intimacy. Her approach yields a film bristling with the kind of familial rancor that usually only emerges behind closed doors. There’s plenty to warrant this bitterness, starting with the fact that Wang’s younger sister, Zhou Jin,…