Johnny Cash: Song by Song

A look at the life of Johnny Cash and his first number one hit on the Billboard charts, `I Walk the Line'.

A look at the level of impact Ring of Fire had on Johnny Cash's career. The 1963 track stayed at number one for seven weeks.

A look at the personal meaning behind Johnny Cash's 1963 song called Jackson, which tells the story of a couple looking to start a new life in a new town.

A portrait of Johnny Cash through his 1969 hit "A Boy Named Sue", a song recorded live at California's San Quentin State Prison.

Johnny Cash's hit song Sunday Mornin' Coming Home found mainstream success in 1970, which clashes with Cash's new-found image as the mysterious Man In Black.

An exploration of how Johnny Cash revamped the classic Nine Inch Nails track called Hurt in 2002. This powerful and bleak track would end up being one of his last releases before he passed away in 2003.