Arrietty Clock is a head-strong teenage Borrower whose parents, Pod and Homily, are terrified of the 'Human Beans' who live above them. Desperate for freedom and adventure, Arrietty sneaks out one night and befriends a lonely boy who lives upstairs. But Arrietty's adventure inadvertently reveals her family's existence to the scheming scientist Professor Mildeye, forcing them to go on the run into the big bad world.

Title from web page. Originally released as a motion picture in 2011. Special features: The making of "The borrowers".