Bradley Cooper, Benedict Cumberbatch and the golden age of nude men

Why is it still so provocative? Bradley Cooper is joining the ranks of A-listers giving full-frontal a try, whilst others are using costume pieces: some think this is exploitation, others see it as furthering of artistic display, but either way, it’s much more prevalent than before. Ellen Gamerman explores why Hollywood’s male stars aren’t scared of full-frontal nudity anymore.