Shake 'em On Down' is the story of Fred McDowell, the godfather of the North Mississippi style of blues. Through interviews and never-before-seen footage of Fred McDowell and other blues legends, the film tells the story of a Mississippi sharecropper who went on to influence the music of the Rolling Stones, Bonnie Raitt, RL Burnside, Taj Mahal and the North Mississipp All Stars.