I saw a theatre production recently, 'Million Dollar Quartet", which is about Johnny Cash, Elvis, Carl Perkins and Jerry Lee Lewis. It was absolutely brilliant. The actor who played Johnny Cash in particular looked like him, not that that was the main point. All of them were so very talented. The originals and the actors.
"From the November 25, 1970 Thanksgiving episode of "The Johnny Cash Show," Cash dons overalls and sits down alone to recite a poem about counting one's blessings, then sings "I Thank You Lord." Powerful stuff... because it's true."