ROBERT DUVALL

Watch film extras and footage from the cutting room floor from "Merle Haggard: Learning to Live With Myself." The film features archival footage and interviews with Merle Haggard and his family, Robert Duvall, John Fogerty, Kris Kristofferson, Keith Richards, Tanya Tucker and more.

Hailed as "country music's Frank Sinatra" in a recent review of his latest release I AM WHAT I AM (Vanguard Records), American Masters celebrates this "Lonesome Fugitive" in Merle Haggard: Learning to Live with Myself premiering Wednesday, July 21 at 9 p.m. (ET) on PBS ...