Guests: Lupita Nyong’o, Carmelo Anthony and Ana Navarro. Three guests explore how their family trees were shaped by political turmoil and violence, discovering sometimes unexpected ancestry along the way.

Guests: Lupita Nyong’o, Lidia Bastianich, Scarlett Johansson. Henry Louis Gates, Jr. meets actors Scarlett Johansson and Lupita Nyong’o, and chef Lidia Bastianich — three women whose families crisscrossed the globe to escape oppression and find opportunity, leaving them with questions about their relatives who stayed behind. (Lupita Nyong’o originally appeared in S04E07. Lidia Bastianich originally appeared is S03E09. Scarlett Johansson originally appeared in S04E05.)