The Kindness of Strangers: Morgana leads a terrifying manhunt, while Merlin's life is in grave danger. A mysterious stranger offers to help him, but can she be trusted? (S5, ep 10) [S,AD]
The Hollow Queen: Merlin leaves Camelot on a dangerous mission to save a young Druid boy, but soon becomes suspicious of who he truly is. (S5, ep 8) [S,AD]
A Lesson In Vengeance: When Morgana hatches a sinister plan to murder King Arthur, it's up to Merlin to unravel the truth before it's too late. (S5, ep 7) [S,AD]
The Dark Tower: When Gwen is snatched from Camelot and locked up in the Dark Tower, Arthur and Merlin embark on their most dangerous quest yet. (S5, ep 6) [S,AD]
The Death Song Of Uther Pendragon: King Arthur is given the power to summon the dead, but a conversation with the person he misses most could have dire consequences... (S5, ep 3) [S,AD]
Arthur's Bane - Part 2: Merlin fears that ancient prophecies about Mordred may come true as even he can't sway Arthur from his chosen path. (S5, ep 2) [S,AD]
Arthur's Bane - Part 1: Destruction is around the corner for Camelot as men disappear from the frozen north. King Arthur's search party leads them into more danger. (S5, ep 1) [S,AD]
The Sword in the Stone - Part 2: The situation grows desperate for Arthur, but the young king has lost his faith in the cause. Can Merlin restore his faith? (S4, ep 13) [S,AD]
The Sword In The Stone - Part 1: Morgana launches a ferocious attack that leaves Arthur in grave danger. It's up to Merlin to save the King. (S4, ep 12) [S,AD]
The Hunter's Heart: Morgana finds a powerful ally to help her force Camelot to its knees. Meanwhile, Arthur is preoccupied by the arrival of a beautiful princess. (S4, ep 11) [S,AD]
A Herald of the New Age: In a forest, Camelot's knights stumble across an eerie shrine. When Elyan ignores Merlin's warning and disturbs it, terrifying events ensue. (S4, ep 10) [S,AD]
The Coming of Arthur - Part 2: Camelot is under the rule of a cruel new Queen. Can Arthur, Merlin and a band of new knights fight back and rescue the kingdom? (S3, ep 13) [S,AD]
The Coming of Arthur - Part 1: Arthur and Merlin go in search of the Cup of Life, which bestows immortality onto anyone who drinks from it. But is it a trap? (S3, ep 12) [S,AD]
The Sorcerer's Shadow: As Camelot's legendary no-rules fighting tournament starts, the city is filled with warriors looking for fame. (S3, ep 11) [S,AD]
Queen Of Hearts: Morgana reveals Arthur and Gwen's relationship to Uther, leading the Prince to make the ultimate sacrifice for his love. (S3, ep 10) [S,AD]
Love in the Time of Dragons: The arrival of an old flame brings a new side out in Gaius. But Merlin discovers she has evil intentions. (S3, ep 9) [S,AD]
The Eye of the Phoenix: Arthur takes on a quest to prove he is worthy of the Camelot throne. But without the protection of the citadel, he falls foul to Morgana's scheming. (S3, ep 8) [S,AD]
The Changeling: When Arthur is pressured into an arranged marriage with a princess, Merlin suspects she has a dark secret, but can he figure out what it is before it's too late? (S3, ep 6) [S,AD]
Gwaine: A heroic stranger helps Merlin and Arthur when they get caught up in a tavern brawl. But when Arthur brings him back to Camelot, his troublesome ways frustrate Merlin. (S3, ep 4) [S,AD]
Goblin's Gold: When Merlin accidentally releases a mischievous goblin from a secret chamber, it possess Gaius. Can he get rid of the creature before he does serious damage? (S3, ep 3) [S,AD]
The Tears of Uther Pendragon - Part 1: As Merlin and Arthur recover from their latest quest to find the missing Lady Morgana, she emerges, bruised and bloodied. (S3, ep 1) [S,AD]
Tle Last Dragonlord: Camelot comes under a merciless attack from the Great Dragon. As the castle crumbles, Merlin must find the last living Dragonlord to save the kingdom. (S2, ep 13) [S,AD]
The Fires of Idirsholas: When the Fires of Idirsholas burn for the first time in 300 years, Gaius fears a sorcerer has revived the deadly Knights of Medhir. (S2, ep 12) [S,AD]
The Witch's Quickening: The ruthless warlock Albarr is determined to reclaim the Crystal of Neahtid, locked up tight in the Camelot vaults. But how far will he go to get it? (S2, ep 11) [S,AD]
Lancelot And Guinevere: Arthur goes against his father's orders and heads into dangerous enemy territory when Gwen is mistaken for Morgana and kidnapped by a savage outlaw. (S2, ep 4) [S,AD]
The Curse Of Cornelius Sigan: Merlin's friendship with Arthur teeters on the edge when a slippery new servant turns the prince against him. (S2, ep 1) [S,AD]
The Mark Of Nimueh: As a deadly plague rips through Camelot, Arthur searches for the sorcerer who caused the epidemic while Merlin and Gaius race to find a cure. (S1, ep 3) [S,AD]
Valiant: When Knight Valiant takes devious measures to win Camelot's annual sword tournament, Merlin attempts to expose him and save Arthur's life. (S1, ep 2) [S,AD]
The Dragon's Call: Merlin, a teenage warlock, is sent to Camelot and tasked with protecting a young Arthur until he becomes king. But Merlin thinks Arthur is an obnoxious bully. (S1, ep 1) [S,AD]