Merlin Season 4 Episode 1 - The Darkest Hour: Part One

Airdate: 2011-Oct-01

Episode summary:

In the season 4 premiere of Merlin, Merlin faces his toughest challenge yet when the blinkered determination of Morgana threatens not only the future of Arthur but also the very balance of the world. With her magic stronger than ever, the sorceress summons the mighty Callieach to tear open the veil between the worlds. Hellish creatures pour forth, killing all who succumb to their touch. With Uther a shadow of his former self, it falls to Arthur and his loyal knights, including Lancelot, to protect the kingdom. But it will take more than just swords to vanquish their enemy and Merlin is shocked to the core when he discovers the only. Merlin season 4 episode 1 was directed by Alice Troughton and written by Julian Jones. This episode is the first part of the two part episode of the season 4 premiere.

About Merlin series:

Merlin is a British adventure fantasy series that follows the young wizard named Merlin as he arrives in the kingdom of Camelot after his mother ar...Show more >