In late-’20s Virginia, A.P Carter, his wife Sara, and sister-in-law Maybelle brought their gospel-influenced stylings into the studio...and began their generations-long reign as country music’s first family. The enduring dynasty of the Carters and Cashes, and their impact on the development of American roots music through the recording age, is memorably chronicled in this documentary, offering insights from family members (including Johnny Cash in one of his final interviews) and performances of Carter classics. 90 min. Widescreen; Soundtrack: English.