The Merlin Season 4 Episode 2 is the second part of the special premiere episode of the series. This episode is scheduled to air on Saturday, October 8, 2011 on BBC One (UK) at 7:30 (GMT) and on Sundays at 8 PM (EST) in NBC in the US.

The battle against darkness continues here at Merlin. Morgana is an enemy that is formidable and she will never cease to stop until Camelot falls into her hands. In the last episode Morgana has summoned the mighty Callieach to tear and open the veil and many demons had come out of it. Now the world is facing eminent destruction and the Kingdom of Camelot is on the verge of destruction. Arthur has his loyal knights on his side but can this be enough to prevent the enemy? Merlin has discovered a grave truth that the only way to stop the plaque requires a great sacrifice.

Watch Merlin Season 4 Episode 2 and experience the new episode of this hilarious and magical TV series. The kingdom is on the verge of destruction once again and Morgana is ready to strike. Merlin was not in the condition as he is dying and Lancelot will have to accompany him leaving Arthur to face the Dorocha without them. The knights know that the way to the Isle of the Blessed is full of dangers no one knows that Arthur will make a big sacrifice there. In this new episode the friendship and loyalty will be tested and in the end love is the one that will affect their lives forever.