On Cable On Demand and VOD, also on DVD and at Redbox. “RBG” (2018, PG) charts the life and career of U.S. Supreme Court Justice Ruth Bader Ginsburg from legal scholar to pop culture icon.

Editor’s Note: Julie Cohen & Betsy West are the directors of “RBG,” the CNN Films documentary ... The opinions expressed in this commentary are their own. View more opinion at CNN.