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Episode guide

Merlin: Season 3

Poster for Merlin Season 3

13 episodes · first aired Sep 11, 2010

Swords, sorcery and swashbuckling adventure return in the third series of Merlin, following our heroes as they face their greatest challenge yet. When misbegotten secrets are exposed and old friends choose new sides, they soon discover that the great battle for Camelot is only just beginning...

Back to Merlin: cast and where to watch

  1. 1 The Tears of Uther Pendragon (1) Sep 11, 2010 · 43m A year after her disappearance and when almost all hope is lost, Morgana returns to Camelot. While Merlin is afraid she might remember the circumstances of her disappearance and give him…
  2. 2 The Tears of Uther Pendragon (2) Sep 18, 2010 · 43m With the help of the Great Dragon, Merlin manages to return to Camelot only to find out that is it on the verge of invasion: Morgause and Cenred have teamed up and plot against a weakened…
  3. 3 Goblin's Gold Sep 25, 2010 · 44m When Merlin comes across a secret chamber, he accidentally releases a goblin. The mischievous little creature possesses Gaius, making the wise and renowned court physician turn into a…
  4. 4 Gwaine Oct 2, 2010 · 43m Merlin and Arthur find themselves outnumbered in a bar fight but an enigmatic young man helps them win. The man’s name is Gwaine and he risks his own life to protect Arthur but during his…
  5. 5 The Crystal Cave Oct 9, 2010 · 44m After an unexpected meeting with the enigmatic old sorcerer Taliesin, the wizard takes Merlin to the crystal cave allowing him to witness a glimpse of the future. However, this gesture…
  6. 6 The Changeling Oct 16, 2010 · 44m Uther pressures Arthur into an arranged marriage with a visiting princess, Elena, though Merlin soon has reservations after discovering that Elena may not exactly be who she claims to be…
  7. 7 The Castle of Fyrien Oct 23, 2010 · 43m Gwen faces an impossible dilemma when she is forced to choose between saving the life of Elyan, her estranged brother and only sibling or Arthur's, Camelot's prince and the love of her…
  8. 8 The Eye of the Phoenix Oct 30, 2010 · 44m Arthur embarks alone on a quest to prove himself worthy of the Camelot throne by retrieving the Golden Trident from the Fisher King. With the Prince beyond the protection of the citadel…
  9. 9 Love in the Time of Dragons Nov 6, 2010 · 43m An old flame of Gaius' arrives in Camelot under the influence of a Manticore.
  10. 10 Queen of Hearts Nov 13, 2010 · 43m When Uther banishes Gwen from the kingdom, Arthur resolves to leave Camelot with her.
  11. 11 The Sorcerer's Shadow Nov 20, 2010 · 44m Camelot's legendary tournament only has one rule: there are no rules whatsoever. Terrifying warriors start to fill the mythical city, Gilli between them. Despite his small stature, Gilli…
  12. 12 The Coming of Arthur (1) Nov 27, 2010 · 43m Arthur and Merlin embark on a dangerous mission to capture the Cup of Life, a powerful magical artifact that carries the gift of immortality. However, before they are able to retrieve the…
  13. 13 The Coming of Arthur (2) Dec 4, 2010 · 43m Will Arthur be able to save Camelot from the evil Morgana? Morgana, newly crowned as Queen of Camelot, begins a reign of terrible evil over the innocent citizens of the kingdom. Counting…