He was never a household name by any stretch, but 50 years ago there was a lad who was widely dubbed “The Most Beautiful Boy in the World,” which is now the name of a documentary about the now-old boy, Bjorn Andresen. It’s a sad, cautionary tale, after a fashion, as Andresen has spent a lifetime trying to divest himself of that sobriquet–one that is no longer true, of course, but that will rise again thanks to this cautiously insightful look at a singular, and quite melancholy, figure.