Host Henry Louis Gates, Jr. helps actor Andy Samberg and author George R. R. Martin answer some family mysteries when DNA detective work uncovers new branches of their family trees. The DNA analysis upends family history and reveals new relatives.
Vote for your favorite novel! Our favorite books occupy a special place in our hearts. They help us to exercise our imagination, shift our perspective and open our minds. This summer, PBS puts a spotlight on the power of reading with The Great American Read, hosted by Meredith Vieira.