Stars - Robert Downey Jr.,Chris Hemsworth,Mark Ruffalo,Chris Evans,Scarlett Johansson,Jeremy Renner,James Spader,Samuel L. Jackson,
Description - When Tony Stark and Bruce Banner try to jump-start a dormant peacekeeping program called Ultron, things go horribly wrong and its up to Earths mightiest heroes to stop the villainous Ultron from enacting his terrible plan.