Kurt and Bart are fascinating. Forged as art school drop outs in 1980s New York, their name is now a singular brand to movers and shakers in the media industry. Yet they are two people, two very real people: Kurt Swanson and Bart Mueller, renowned costume designers and wardrobe stylists for film, stage, TV and commercials. Since the early 2000s, Kurt and Bart have really stepped up their work costume designing film (forgive the pun but they actually did costume Step Up 3D), although runaway hit Stoker is arguably their highest profile feature yet. In fact Stoker is the most beguiling film of 2013 so far for costume. This is…