Henry Louis Gates, Jr. maps the family trees of pop icon Cyndi Lauper and actors Jamie Chung and Danny Trejo, exploring records in Italy, Korea, and Mexico to uncover ancestors whose stories were lost when their families immigrated to America.

Henry Louis Gates, Jr. uses DNA detective work to solve family mysteries for actor Joe Manganiello and football star Tony Gonzalez—uncovering close relatives whose names they've never heard and compelling each man to rethink his own identity.