The entire story of Excalibur is based on three things which intertwine with each other. Those three things are magic, power and fate. Excalibur would not exist with out the magic of the all-powerful Merlin; the town of Camelot would never been created with out the power and strength of Arthur and his men ; and furthermore with out fate Arthur would have never have pulled the sword from the stone. With out these three things to be the center themes, there would be no story of Excalibur.
In the movie, "Excalibur" a lot of magical incidents took place, mostly done by Merlin. …