Watch FMovies. In this classic 1969 documentary, the Man in Black is captured at his peak, the first of many in a looming roller-coaster career. Fresh on the heels of his Folsom Prison album, Cash reveals the dark intensity and raw talent that made him a country music star and cultural icon. Director Robert Elfstrom got closer than any other filmmaker to Cash, who is seen performing with his new bride June Carter Cash, in a rare duet with Bob Dylan, and behind the scenes with friends, family and aspiring young musicians.