On the Basis of Sex is a biographical legal drama film directed by Mimi Leder. The movie tells the inspiring true story of Ruth Bader Ginsburg, a young lawyer who faced gender discrimination while fighting for equal rights. Armie Hammer portrays the character of Martin Ginsburg, Ruth's supportive husband. The film explores Ruth's early career struggles, her groundbreaking work as a lawyer, and the challenges she faced in a male-dominated profession. On the Basis of Sex received positive reviews for its powerful performances, compelling storytelling, and its celebration of Ruth Bader Ginsburg's legacy.