King Arthur: Legend of the Sword is a 2017 epic fantasy action-adventure film directed by Guy Ritchie who co-wrote the film with Joby Harold and Lionel Wigram from a story by Harold and David Dobkin, inspired by Arthurian legends. The film stars Charlie Hunnam as the title character and Jude Law as the tyrannical king Vortigern who is attempting to kill him, with Àstrid Bergès-Frisbey, Djimon Hounsou, Aidan Gillen, and Eric Bana in supporting roles.
https://en.wikipedia.org/wiki/King_Arthur:_Legend_of_the_Sword