As the great battle rages on Camlann's mighty plain, Merlin faces his moment of destiny.
Merlin finds himself facing the future he’s fought so long to avoid.
A troubled Mordred must choose between love and loyalty.
Morgana closes in on Emrys.
Merlin risks everything to put an end to Morgana’s control over Gwen.
As a deadly net closes in around Arthur, Merlin finds himself far from Camelot.
King Arthur is the target of a dangerous assassin - his wife and queen, Guinevere.
Morgana uses Gwen to lure Arthur into a deadly trap.
When Arthur angers the ancient Disir, Merlin must make the hardest decision of his life.
Amongst the smoking ruins of Nemeth, Morgana and King Odin make a sinister pact to lure Arthur to his death...
Arthur risks everything when he summons a spirit from the dead – Uther.
Ancient prophecies of Mordred weigh heavy on Merlin, for not even he can sway Arthur from his chosen path.
As the forces of fate cast a shadow over Camelot, Merlin must confront his darkest fears.
With Camelot lost to Morgana, Merlin has to go to extraordinary lengths to restore Arthur's self-belief…
Arthur and Merlin are forced to run for their lives as a merciless Morgana attacks Camelot.
Arthur’s plans for the future are thrown into disarray by the return of Gwen.
Watch a clip from Episode 409 'Lancelot du Lac'
A Druid elder spends his last breath pleading with Arthur to make amends with the old religion.
The joust, tournament of kings.
Watch a clip from Merlin, "Lady of the Lake".
Watch a clip from Episode 303 'Goblin's Gold'.
Morgana's trap for Arthur is sprung.
Watch a clip from Episode 408 'Lamia'
Watch a clip from Episode 306 'The Changeling.'
Merlin star Colin Morgan talks about the important events from 'The Dark Tower.'
Colin talks about the important events from episode 307 "The Castle of Fryien."
Merlin Secrets and Magic goes behind the scenes to find out how they film sequences with the devious dragon played by John Hurt.
Watch a clip from Episode 410 'A Herald of the New Age'
Watch a clip from Episode 313 'The Coming of Arthur Part 2'.
Watch a clip from 'The Darkest Hour Part 2'.
The Merlin star answers your questions from Facebook.
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