Merlin · SEASON 4

The Darkest Hour (1)

Episode 1 · 2011-10-01

★ 8.1
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Season 4Episode 1★ 8.1/10
  • Action & Adventure
  • Drama
  • Sci-Fi & Fantasy

Episode overview

Evil sorceress Morgana summons mighty gatekeeper the Cailleach, who opens a door to another world from which hellish creatures pour forth. As Arthur and his loyal knights take up arms, Merlin discovers the only thing that will stop them is an unimaginable sacrifice.

44 minutes

Season 4 episodes

1. The Darkest Hour (1)2011-10-01 2. The Darkest Hour (2)2011-10-08 3. The Wicked Day2011-10-15 4. Aithusa2011-10-22 5. His Father's Son2011-10-29 6. A Servant of Two Masters2011-11-05 7. The Secret Sharer2011-11-12 8. Lamia2011-11-19 9. Lancelot du Lac2011-11-26 10. A Herald of the New Age2011-12-03 11. The Hunter's Heart2011-12-10 12. The Sword in the Stone (1)2011-12-17 13. The Sword in the Stone (2)2011-12-24