Warner Bros. has pulled out all the stops with an-action packed final trailer for King Arthur: Legend of the Sword [KARTH], which they hope will launch a new fantasy franchise. Director Guy Ritchie [GRITC] puts his Snatch meets Games of Throne spin on the English myth. Charlie Hunnam [CHUNN] stars as a street punk who pulls the Excalibur sword from the stone to reveal himself as the rightful heir to the throne. He joins the rebellion to overthrow his usurper uncle who had muderer his father. King Arthur: Legend of the Sword arrives on May 12th.