Henry Louis Gates uses DNA detective work to solve haunting family mysteries for actor Joe Manganiello and football star Tony Gonzalez. Sifting through stories of the Armenian Genocide, the rise of Nazi Germany, the Jim Crow South, slavery, and the American Revolution, Gates unravels deep secrets and uncovers lost ancestors--compelling each of his guests to rethink their own identities.

Henry Louis Gates uses DNA detective work to solve haunting family mysteries for actor Joe Manganiello and football star Tony Gonzalez. Sifting through stories of the Armenian Genocide, the rise of Nazi Germany, the Jim Crow South, slavery, and the American Revolution, Gates unravels deep secrets and uncovers lost ancestors–compelling each of his guests to rethink their own identities.

Henry Louis Gates uses DNA detective work to solve haunting family mysteries for actor Joe Manganiello and football star Tony Gonzalez. Sifting through stories of the Armenian Genocide, the rise of Nazi Germany, the Jim Crow South, slavery, and the American Revolution, Gates unravels deep secrets and uncovers lost ancestors--compelling each of his guests to rethink their own identities.

Henry Louis Gates uses DNA detective work to solve haunting family mysteries for actor Joe Manganiello and football star Tony Gonzalez. Sifting through stories of the Armenian Genocide, the rise of Nazi Germany, the Jim Crow South, slavery, and the American Revolution, Gates unravels deep secrets and uncovers lost ancestors–compelling each of his guests to rethink their own identities.