Henry Louis Gates explores the family trees of Brittany Packnett Cunningham and Anita Hill, introducing two women who’ve made profound sacrifices for social justice to the ancestors who made sacrifices for them. Using DNA and the historical record, Gates rediscovers lost heroes, telling stories of African Americans who fought for their rights against enormous odds.

Henry Louis Gates, Jr. explores the deep Mexican roots of talk show host Mario Lopez and comedian Melissa Villaseñor, uncovering ancestors stretching back to the 1500s. Weaving together stories of migratory farmers, Spanish Conquistadors and Native Americans, Gates conjures up personal histories of diverse, sometimes conflicting, elements.