_**How a man becomes a loaf of bread**_ Not to be confused with the 2005 biopic of Johnny Cash (although the soundtrack features several Cash songs), "I Walk the Line" (1970) stars Gregory Peck as a taciturn Appalachian sheriff who suffers a mid-life crisis and falls for some pretty young thang (Tuesday Weld), the daughter of a generational moonshiner. The sheriff turns a blind eye and everything's fine, but for how long? You can't go wrong with Gregory Peck. Although I've only seen about a dozen of his movies over the years he's always been an unvoiced favorite of mine. He's tall, (seem...