Hal Ashby’s unsatisfactory Woody Guthrie biopic from 1976 uses a shovelful of sentiment to flatten out most of the bumps in Guthrie’s life, but David Carradine contributes a glorious, low-key performance as the visionary legend who travelled his country throughout the Great Depression, singing for the beat-down folk and fighting off the Fascists. The real star, though, is Haskell Wexler’s radiant dustbowl cinematography.