The Flim-Flam Man (1967)

Mordecai Jones is a rural con artist (a 'flim-flam man') who takes on a young army deserter; Curley as his protege, and teaches him the tricks of the trade. Sheriff Slade is in hot pursuit of the pair, and rich girl Bonnie Lee Packard becomes romantically involved with Curley, and helps the fleeing duo stay one step ahead of the sheriff.