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The Darkest Hour (1)

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.

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  • Originally Aired October 1, 2011
  • Runtime 44 minutes
  • Content Rating Australia PG United States of America TV-PG
  • Network BBC One
  • On Other Sites IMDB
  • Created May 6, 2019 by
    Administrator admin
  • Modified December 5, 2023 by
    rsking
Name Type Role
Julian Jones Writer
Alice Troughton Director