Who is the character of the king arthur's movie?

The character of King Arthur in movies typically represents the legendary British leader who is central to the Arthurian legends. He is often depicted as a noble and courageous figure who unites the knights of the Round Table and seeks to uphold justice and honor. Arthur's character is frequently accompanied by iconic figures such as Merlin, Guinevere, and the Knights of the Round Table, and his story often involves themes of destiny, leadership, and the quest for the Holy Grail. Different adaptations may portray him with varying traits, but he generally embodies the ideals of chivalry and heroism.