Astro Boy 2009

In the futuristic world of Metro City, a gleaming metropolis in the sky, the brilliant scientist Dr. Tenma creates Astro Boy to replace the son he has lost, programming his creation with the best of human characteristics and values, as well as endowing him with extraordinary super powers. Cast out when he cannot meet the grieving father's expectations, Astro Boy is dealt a cruel double blow – he is also crushed to learn he is a robot, not even a human being. Astro Boy, who carries within himself the Blue Core, a power source made of positive "blue" energy, is sought out by the troops of the militaristic President Stone, obsessed with obtaining the Core for the "Peacekeeper" robot, in fact invented to be used as a weapon to dominate Earth. Fleeing from the military, Astro Boy crashes to the surface of the Earth. Lost and unsure of his identity, Astro Boy simply seeks to fit in. Denying his true nature, he tries to pass himself off as a human being with a gang of child-vagabonds. He falls naively under the sway of their leader Hamegg, in whom he sees a father figure. To Astro Boy's horror, Hamegg exposes him as a robot and tries to turn him into a robot-gladiator...