En la cuerda floja = Walk the line - Cash, Johnny, 1932-2003.; Dennis, Gill; Witherspoon, Reese, 1976-; Mangold, James, 1963-; Goodwin, Ginnifer, 1978-; Konrad, Cathy; Papamichael, Phedon, 1962-; Burnett, T-Bone, 1948-; Phoenix, Joaquin, 1974-; Keach, James, 1947- (Twentieth Century Fox Home Entertainment España, 2006)
Basada en los libros autobiográficos de Johnny Cash "El hombre de negro" y "Cash, the autobiography"