Genres: Documentary， Music

Actors: Reese Witherspoon，Dolly Parton，Robert Duvall，Jane Seymour，June Carter Cash，Willie Nelson，Emmylou Harris，Kacey Musgraves，Rosanne Cash，John Carter Cash，Carlene Carter，Ronnie Dunn，Larry Gatlin，Mary Bufwack，Mark Stielper，Bill Miller，Robert K. Oermann，Vicky Ha

Directors: Kristen Vaurio

Country: