Merlin - The Return

"After he is reawakened from his sleep, Arthur must battle the forces of good and evil and magic and sorcery, as he tries to stop Mordred from re-entering the world."@en
"Merlin the Magician uses the power of Stonehenge to banish the evil sorcerer, Mordred, and his army, to the Netherworld. He then sends Arthur and Sir Lancelot into a long, dark sleep so they can be on hand should Mordred ever return. Fifteen hundred years later the spell of Merlin is starting to weaken and scientist Joan Maxwell is experimenting with the source of Merlin's magic in order to free Mordred from his prison..."@en
"In ancient times, the evil sorcerer Mordred brought the legendary King Arthur and his knights of the round table to the brink of destruction. In desperation Merlin banished Mordred to the underworld and cast a spell consigning Arthur and his Knights to a long, dark sleep, to be awakened if Mordred ever escaped. Fifteen centuries later, a meddling scientist makes contact with Mordred and agrees to free him in return for power."@en
"The army of the evil sorcerer Mordred brings the legendary King Arthur and his Knights to their knees. In desperation, Merlin uses the immense power of Stonehenge to banish Mordred to the Netherworld. Years later his spell is weakening."@en
"Arthur and the knights of the round table wake after fifteen hundred years to fight Mordred in a modern day battle between good and evil."@en