At the start of his career, Nicolas Winding Refn was so dedicated to capturing reality that in Pusher, all the onscreen cocaine was genuine, and in Pusher II, its even grittier sequel, the gang members were played by actual criminals. The Danish auteur has since swung the opposite direction, setting his latest film, Her Private Hell, in a magical, neon hotel floating up in the clouds. The tone is so abstract that hazy smoke persistentlyhellip;read more raquo;