Johnny Cash is the criminal holding a banker’s wife to ransom in this extraordinarily low-budget 1961 B-flick. Originally christened Door-To-Door Maniac, Cash is only too convincing as its eponymous gun-waving psycho, a-leerin’ and a-sneerin’ and even a-singin’ the title tune. Look out, too, for an absurdly young Ron Happy Days Howard as the irksome brat who saves the day.