From the creative mind of talented filmmaker Luc Besson (“La Femme Nikita,” “The Fifth Element”), comes a larger-than-life, family adventure about a boy who, after his grandfather disappears, sets out to save his family home from emerging real estate developers. Arthur learns that he must follow his grandfather’s ancient clues to a vast treasure – and unlock the passageway to a spectacular new world filled with mysterious little people, so tiny they are considered invisible, and enlist their help.