Watch Merlin Online | Peacock


Say Hello to Peacock! The wildly entertaining new streaming service for watching Merlin. Watch today!
Colin Morgan, Bradley James, Richard Wilson

Watch Full Episodes of Merlin

Watch Merlin Season 4

Merlin will one day be the greatest wizard known to mankind, but for now, he must keep his talent hidden while learning to master his gift.
  • The Darkest Hour Part 1
    Episode 1 - 43 mins
    With Camelot on the brink of collapse, Lancelot races back with Merlin.
  • The Darkest Hour Part 2
    Episode 2 - 42 mins
    As the kingdom is about to collapse, Morgana is ready to strike.
  • The Wicked Day
    Episode 3 - 44 mins
    A deadly assassin lurks around Camelot as the Prince celebrates his birthday.
  • Aithusa
    Episode 4 - 43 mins
    A stranger arrives in Camelot with news of a magical secret that could change the kingdom forever.
  • His Father's Son
    Episode 5 - 43 mins
    Arthur faces his first true test as king when he incurs the wrath of the formidable Queen Annis.
  • A Servant of Two Masters
    Episode 6 - 43 mins
    When Merlin falls into Morgana's hands, she uses ancient magic to turn him into an assassin.
  • The Secret Sharer
    Episode 7 - 43 mins
    Morgana joins forces with the enigmatic wizard Alator to uncover a great secret.
  • Lamia
    Episode 8 - 43 mins
    A mysterious illness draws Merlin to a distant village, where he gets pulled into a deadly game of cat and mouse.
  • Lancelot du Lac
    Episode 9 - 44 mins
    Camelot rejoices when Sir Lancelot returns from the dead.
  • A Herald of the New Age
    Episode 10 - 43 mins
    Camelot's knights stumble across an eerie shrine; Elyan ignores Merlin's warning.
  • The Hunter's Heart
    Episode 11 - 43 mins
    Morgana and Southron warlord Helios hatch a plan to bring Camelot to its knees.
  • The Sword in the Stone Part 1
    Episode 12 - 43 mins
    Smugglers try to help Arthur and Merlin escape when Morgana's army attacks Camelot.
  • The Sword in the Stone Part 2
    Episode 13 - 43 mins
    Merlin tries to restore Arthur's faith as the situation grows desperate.

Related Clips

Frequently Asked Questions

Download the Peacock app and start streaming full episodes of Merlin. View the full list of supported devices.

You can watch Merlin on Peacock. Just sign up and stream every episode.

Peacock currently has 5 seasons of Merlin available for streaming.