King Arthur: Legend of the Sword is a 2017 fantasy film directed by Guy Ritchie and written by Ritchie, Joby Harold and Lionel Wigram. Loosely based on Arthurian legends, the film stars Charlie Hunnam as the title character, with Àstrid Bergès-Frisbey, Djimon Hounsou, Aidan Gillen, Jude Law and Eric Bana in supporting roles. After the murder of his father, young Arthur's power-hungry uncle Vortigern seizes control of the crown. Robbed of his birthright, he grows up the hard way in the back alleys of the city, not knowing who he truly is. When fate leads him to pull the Excalibur sword from stone, Arthur embraces his true destiny to become a legendary fighter and leader.