At the age of 85, U.S. Supreme Court Justice Ruth Bader Ginsburg has developed a breathtaking legal legacy while becoming an unexpected pop culture icon. But without a definitive Ginsburg biography, the unique personal journey of this diminutive, quiet warrior's rise to the nation's highest court has been largely unknown, even to some of her biggest fans – until now. RBG is a revelatory documentary exploring Ginsburg 's exceptional life and career, directed by Betsy West and Julie Cohen.