Before Johnny Cash shot a man in Reno to watch him die or met his true love in the North Country or got the blues in Folsom Prison, he spent his boyhood in Dyess Colony. I might know much more about Cash’s upbringing, but Walk the Line opens with an ominous shot of a table saw and I turned it off right then (it turns out that the table saw leads to the maiming and eventual death of Cash’s older brother Jack).