Merlin - The Cinema Trailer - BBC One
Merlin(2008)
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2008 · TV SERIES
Merlin
Young sorcerer Merlin must conceal his dangerous powers while guiding Prince Arthur toward destiny, all as a ruthless queen and ancient threats conspire to expose magic and plunge Camelot into war.
Action & AdventureDramaSci-Fi & Fantasy
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The unlikely friendship between Merlin, a young man gifted with extraordinary magical powers, and Prince Arthur, heir to the crown of Camelot.
Seasons & Episodes
Season 113 episodes · premiered Sep 20, 2008
Season 213 episodes · premiered Sep 19, 2009
Season 313 episodes · premiered Sep 11, 2010
Season 413 episodes · premiered Oct 1, 2011
Season 513 episodes · premiered Oct 6, 2012
- 5.01Arthur's Bane (1)Oct 6, 2012Rate
As Camelot experiences a time of prosperity, ominous threats start to surface. In the northern wastelands, people are disappearing under mysterious circumstances, leading King Arthur and his knights to set out on a dangerous journey. Merlin faces an unprecedented challenge that pushes the limits of his powers and determination.
- 5.02Arthur's Bane (2)Oct 13, 2012Rate
Merlin and Arthur arrive at the fortress of Ismere, exhausted and in dire straits, as Merlin becomes more concerned about Mordred's motives and the hidden knowledge Morgana and druid Ruadan are searching for in the fortress's subterranean corridors. As they approach, it becomes evident that Arthur is walking into a dangerous ambush, setting the stage for a crucial test for Albion.
- 5.03The Death Song of Uther PendragonOct 20, 2012Rate
Arthur acquires the ability to summon the dead from a mysterious stranger, leading him to confront the emotional and rational challenges of his new power.
- 5.04Another's SorrowOct 27, 2012Rate
In the episode, Morgana uses Princess Mithian as bait to execute a magical deception that traps all of Camelot, including Merlin. As tensions escalate and a storm looms, Merlin must determine whether he can uncover the truth before it's too late. The episode builds toward a pivotal moment that could allow Morgana to finally achieve her long-sought vengeance.
- 5.05The DisirNov 3, 2012Rate
Three seers assemble by an ancient pool to deliver a grim prophecy concerning the King of Camelot.
- 5.06The Dark TowerNov 10, 2012Rate
Gwen is suddenly taken from Camelot, and Merlin immediately suspects Morgana. Arthur vows to rescue his captured queen, but the task proves difficult as she is imprisoned in the feared Dark Tower.
- 5.07A Lesson in VengeanceNov 17, 2012Rate
Morgana, aided by a Queen under her influence, plots to assassinate King Arthur, plunging Camelot into darkness.
- 5.08The Hollow QueenNov 24, 2012Rate
Merlin sets out on a dangerous journey beyond Camelot to help a young Druid in distress.
- 5.09With All My HeartDec 1, 2012Rate
Merlin urgently seeks a solution to prevent Morgana from tightening her hold over Gwen.
- 5.10The Kindness of StrangersDec 8, 2012Rate
Morgana begins a brutal pursuit of Alator of the Catha, convinced that he knows the whereabouts of Emrys. As Merlin faces serious danger, he is approached for help by the mysterious Finna, though he must first determine whether he can trust her.
- 5.11The Drawing of the DarkDec 15, 2012Rate
Mordred wrestles with divided loyalties and emotions, not realizing that his choices will have significant consequences for Camelot's future.
- 5.12The Diamond of the Day (1)Dec 22, 2012Rate
A large army gathers in the mountains as Morgana prepares for battle, backed by her vengeful ally, Mordred.
- 5.13The Diamond of the Day (2)Dec 24, 2012Rate
Merlin faces a defining moment during a fierce battle on the plains of Camlann, where his determination to protect the king he helped shape, the kingdom they aimed to build, and the bond they shared is put to the test.
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Cast & Crew
16 unique people credited
Top billed cast
Writers
3Producers
1Other crew
2Technical specs
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Spoiler-Safe Guide
medium confidencesource-verifiedAll 65 episodes across 5 series confirmed from the episode list provided (itself sourced from Wikipedia). Every ★★★ event was re-verified against at least two independent Tier 1-3 sources fetched this run. Every ★★ event was verified against at least one Tier 1-3 source fetched this run, with most having two. Four events remain tagged [~] (S3E1, S3E5, S4E1, S3E2) because episode-level confirmation came only from search snippets or season-level pages, not fetched individual episode articles. Percival's debut in S3E13 Part 2 (not Part 1) is now confirmed from a fetched source this run. The guide deliberately omits Percival from the events index given the original notTagged note; this is now resolved and could be added as a ★ debut in a future revision. Kara's specific execution method (the guide said 'hanged') was not confirmed by any source fetched this run and must be removed. The S5E13 Excalibur claim was confirmed correct. The S3E5 error (Morgana 'does not yet know' her parentage) is the most significant factual correction.
Showing everything up to nothing yet. 28 later beat(s) hidden.
Key: ★ notable · ★★ major · ★★★ series-defining · ✓ confirmed · ~ estimated · ⚠️ limited sources
Major events
Characters
Merlin · Colin Morgan · debut [S1E1✓]
A young warlock who arrives in Camelot and discovers his destiny is to protect Arthur and help him unite the kingdom of Albion. Spends five series concealing his magic from everyone around him, including Arthur, while repeatedly saving the kingdom. The finale's revelation of his identity to Arthur is the emotional payoff of the entire series.
Arthur Pendragon · Bradley James · debut [S1E1✓]
Prince, then King of Camelot. Begins the series as arrogant but grows into a just and compassionate ruler who believes in equality — exemplified by his founding of the Round Table with commoner knights. Dies at Camlann, mortally wounded by Mordred, as legend foretold.
Morgana · Katie McGrath · debut [S1E1✓]
Begins as Uther's ward and a sympathetic, justice-minded noblewoman. After discovering her magic and feeling betrayed by those she trusted, she is radicalised by her half-sister Morgause into an active enemy of Camelot. Becomes the primary villain from Series 3 onward.
Guinevere (Gwen) · Angel Coulby · debut [S1E1✓]
Lady Morgana's maidservant who develops a relationship with Arthur across the series. Becomes Queen of Camelot and, after Arthur's death, sole ruler. Her Series 5 arc involves Morgana's enchantment turning her against Arthur before she is freed.
Gaius · Richard Wilson · debut [S1E1✓]
Court physician and Merlin's mentor and guardian in Camelot. A former practitioner of magic who now serves Uther's anti-magic regime while secretly protecting Merlin. Present throughout all five series.
Uther Pendragon · Anthony Head · debut [S1E1✓]
King of Camelot and Arthur's father. A ruthless enemy of magic who nonetheless used sorcery to conceive Arthur, at the cost of Ygraine's life. Suffers a mental breakdown in Series 3 and is killed in Series 4.
Lancelot · Santiago Cabrera · debut [S1E5✓]
A noble-hearted commoner who becomes Camelot's greatest knight through merit alone. Has a deep and lasting connection to Guinevere. Dies twice in the series — first a genuine sacrifice, later a manipulated return as a soulless shade.
Gwaine · Eoin Macken · debut [S3E4✓]
A roguish, principled wanderer who becomes one of Arthur's most loyal knights. Introduced in Series 3, promoted to a main cast regular in Series 4. Killed in the Series 5 finale after being tortured for information by Morgana.
Mordred · Asa Butterfield (child, S1-S3); Alexander Vlahos (adult, S5) · debut [S1E8✓]
A Druid boy whom the Great Dragon prophesies will destroy Arthur. Merlin spends years trying to keep Mordred away from Arthur. In Series 5 he is knighted and appears loyal — until Kara's execution turns him to Morgana's side. He fulfils the prophecy at Camlann.
Morgause · Emilia Fox · debut [S2E8✓]
Morgana's half-sister and the primary instigator of the magical rebellion against Camelot in Series 2 and 3. Sacrificed by Morgana herself in the Series 4 opener as part of a ritual to open the veil between worlds.
The Great Dragon (Kilgarrah) · John Hurt (voice) · debut [S1E1✓]
An ancient dragon imprisoned by Uther beneath Camelot for decades. Serves as Merlin's cryptic guide and counsellor throughout the series. Freed in Series 2 by Merlin, he attacks Camelot before being commanded to stop by Merlin exercising his Dragonlord authority.
AI-assisted and cross-checked against multiple references. ✓ = confirmed from a cited source · ~ = season correct but episode unconfirmed · ⚠️ = limited sources. Spotted a mistake? Use the report button on this page.
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Trailers
Merlin - The Cinema Trailer - BBC One
Merlin(2008)
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