c Synopsis. King Arthur is a medieval, mythological figure who was the head of the kingdom Camelot and the Knights of the Round Table. It is not known if there was a.. 02.05.2017 · The Legends Return this May! Facing certain defeat, Merlin banishes the evil enchantress Morgana and her son Mordred to the ends of universe. Vowing. A less than legendary return. Now 'King Arthur and the Knights of the Round Table' had a decent idea and did have the potential to work. Really liked the idea of.