The Unauthorised Biography of Johnny Cash (2014) 2014 The Unauthorised Biography of Johnny Cash (2014) Duration: 1H13M Description: Music On Demand Presents – “The Unauthorized Biography of Johnny Cash” is the real story of America’s most beloved music icon. Come walk the line with the man and his music, and uncover all the facets of a truly larger-than-life A….. Trailer ↗ 2014