Know Thyself takes up the search for the guests’ ancestries where the historical record leaves off and links their distinctive family histories to the broader history of “the family of man.”

Our American Stories explores the dynamic and shifting relationship America had with her new immigrants in the 20th century.

Eva Longoria talks about what it was like to grow up as a "Texican," and a unique Texas cultural tradition.

Henry Louis Gates, Jr. reveals the Longoria family's struggles to protect their land from encroachment by Anglo settlers in 19th-century Texas.

Eva Longoria learns of her Native American ancestry, and talks about her personal connection to that heritage.

Eva Longoria became a household name when she was cast as Gabrielle Solis on the hit television show Desperate Housewives. A Screen Actors Guild Award winner and Golden Globe nominee, Eva is a champion of charities and organizations supporting Latinos.