51739 2010 The Secret World of Arrietty Do not be seen by humans. That's been the law of children of the underfloor. 19.098 http://disney.go.com/official-sites/arrietty/index 14-year-old Arrietty and the rest of the Clock family live in peaceful anonymity as they make their own home from items "borrowed" from the house's human inhabitants. However, life changes for the Clocks when a human boy discovers Arrietty.