Watch King Arthur: Excalibur Rising (2017) HD Full Movie Free on solarmovie.do. Watch King Arthur: Excalibur Rising (2017) online free. A re-imagining of the Arthurian legend centered around Arthur's illegitimate son Owain who must lear...A re-imagining of the Arthurian legend centered around Arthur's illegitimate son Owain who must learn to take up his father's mantle as king.