Based on the best-selling novel by Marion Zimmer Bradley, this made-for-cable fantasy epic examines the legend of King Arthur and Camelot from the perspective of the women who manipulated the reigns of power. As the citizens of the British Isles fight to protect their homelands, there comes a divide between those who have embraced Christianity and others who still worship the "old gods" of Paganism. Viviane (Anjelica Huston), the Lady of the Lake, is the ruling Pagan priestess who presides over the Isle of Avalon; determined not to lose her power to the rising tides of Christianity, Viviane uses her wiles and influence to bring Arthur (Edward Atterton), a potentate who has brought Pagan and Christian forces together, to the throne. Viviane's niece, Morgaine (Juliana Margulies), proves to be instrumental in helping Viviane carry out her plan, but Morgause (Joan Allen), Morgaine's sister, becomes bitterly jealous of her sister's privileged status, and uses her own considerable powers to bring down Viviane. Produced for the TNT cable network, The Mists of Avalon originally aired in two parts, beginning July 15, 2001.