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Fantasy drama. With the kingdom on the brink of collapse, Arthur and the Knights journey to the Isle of the Blessed, where their lives change forever.
The kingdom is on the brink of collapse, with Morgana poised to strike. As Lancelot races back to Camelot with the dying Merlin, Arthur must continue on his mission to vanquish the Dorocha without them. Though the Knights know their journey to the Isle of the Blessed is fraught with danger, none could anticipate the sacrifice Arthur intends to make there.
Friendship and loyalty are tested to the limit, but in the end, it is the power of love that changes all their lives forever...
Last on
Sat 4 May 201312:05
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Merlin: Series 4 - The Darkest Hour Part 2: Preview
Duration: 01:29
Credits
| Role | Contributor |
|---|---|
| Merlin | Colin Morgan |
| Arthur | Bradley James |
| Uther Pendragon | Anthony Head |
| Gaius | Richard Wilson |
| Sir Lancelot | Santiago Cabrera |
| Agravaine | Nathaniel Parker |
| Voice of the Dragon | John Hurt |
| Morgana | Katie McGrath |
| Gwen | Angel Coulby |
| The Cailleach | Gemma Jones |
| Sir Leon | Rupert Young |
| Sir Gwaine | Eoin Macken |
| Sir Elyan | Adetomiwa Edun |
| Sir Percival | Tom Hopper |
| Vilia | Sarah Beck Mather |
| Geoffrey of Monmouth | Michael Cronin |
| Ferryman | James Greene |
| Writer | Julian Jones |
| Producer | Johnny Capps |
| Producer | Julian Murphy |
| Director | Alice Troughton |
Creating magic and illusion for a rollercoaster script
Read more from Colin Gorry on the BBC TV blog.
