Stream now with KPBS Passport on KPBS+ / Watch Tuesday, Sept. 8, 2026 at 8 p.m. on KPBS TV + Encore Saturday, Sept. 12, 2026 at 6 p.m. on KPBS TV. Henry Louis Gates, Jr. explores the family secrets of actor Danielle Deadwyler and musician Rhiannon Giddens—two artists who are both deeply tied to their Southern heritage.