The Best Episodes of Merlin Season 4

Episode Rankings

1. #1 Fan Favorite
   

   8.6/10(1141 votes)

   #1 - The Darkest Hour (1)

   S4:E110/1/2011

   Evil sorceress Morgana summons mighty gatekeeper the Cailleach, who opens a door to another world from which hellish creatures pour forth. As Arthur and his loyal knights take up arms, Merlin discovers the only thing that will stop them is an unimaginable sacrifice.

   Director:Alice Troughton

   Writer:Julian Jones

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   Director:Alice Troughton

   Writer:Julian Jones
2. 

   8.8/10(993 votes)

   #2 - The Darkest Hour (2)

   S4:E210/8/2011

   The kingdom is on the brink of collapse and Morgana poised to strike, in the final part of this opening episode of the fantasy drama. 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's the power of love that changes all their lives for ever.

   Director:Alice Troughton

   Writer:Julian Jones

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   Director:Alice Troughton

   Writer:Julian Jones
3. 

   8.4/10(902 votes)

   #3 - The Wicked Day

   S4:E310/15/2011

   The mighty citadel is buzzing in anticipation of the Prince's birthday celebrations, as the fantasy drama continues. But Arthur's old adversary, Odin, promises to ensure this is one party Camelot will never forget - for among the assembling guests lurks a deadly assassin set to strike. As the dust settles, Camelot is left devastated. Just how far is Merlin prepared to go to put things right; would he really risk everything and reveal his secret?

   Director:Alice Troughton

   Writer:Howard Overman

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   Director:Alice Troughton

   Writer:Howard Overman
4. 

   8.1/10(851 votes)

   #4 - Aithusa

   S4:E410/22/2011

   A mysterious visitor arrives in Camelot seeking a very special prize: a dragon's egg.

   Director:Alex Pillai

   Writer:Julian Jones

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   Director:Alex Pillai

   Writer:Julian Jones
5. 

   8.1/10(843 votes)

   #5 - His Father's Son

   S4:E510/29/2011

   Arthur faces his first true test as King when he incurs the wrath of the formidable Queen Annis. With the lives of thousands hanging in the balance, Arthur must find the strength to be his own man and become the leader Camelot so desperately needs.

   Director:Alex Pillai

   Writer:Jake Michie

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   Director:Alex Pillai

   Writer:Jake Michie
6. 

   8.5/10(973 votes)

   #6 - A Servant of Two Masters

   S4:E611/5/2011

   Merlin becomes a deadly weapon in Morgana's fight for supremacy when he falls into her hands. By recurring to ancient magic, she manages to turn friend against friend and creates the perfect assassin out of the young sorcerer which puts an oblivious King Arthur in great danger. Will anyone notice Merlin's unusual behaviour before he is able to do any serious harm to the King?

   Director:Alex Pillai

   Writer:Lucy Watkins

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   Director:Alex Pillai

   Writer:Lucy Watkins
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7. 

   8.2/10(818 votes)

   #7 - The Secret Sharer

   S4:E711/12/2011

   Morgana joins forces with enigmatic wizard Alator to uncover a secret that could change the course of destiny, as the magical drama continues. With allies on both sides of the castle walls, can anyone stop her before Merlin's greatest secret is revealed?

   Director:Justin Molotnikov

   Writer:Julian Jones

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   Director:Justin Molotnikov

   Writer:Julian Jones
8. 

   7.2/10(813 votes)

   #8 - Lamia

   S4:E811/19/2011

   A mysterious illness draws Merlin to a distant village. But it soon becomes clear that there is more at stake than just his patients' well-being as something sinister turns the air sour. Far from home and with no-one to trust, Merlin becomes embroiled in a deadly game of cat and mouse. No longer sure who is the hunter and who is the hunted, can the young warlock survive long enough to uncover the truth?

   Director:Justin Molotnikov

   Writer:Jake Michie

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   Director:Justin Molotnikov

   Writer:Jake Michie
9. 

   7.9/10(861 votes)

   #9 - Lancelot du Lac

   S4:E911/26/2011

   When Sir Lancelot returns from the dead, old feelings reignite, as the drama continues. Gwen must fight temptation before she commits an unspeakable act of betrayal; one that would destroy the legacy of Camelot forever. With heads and hearts thrown into turmoil, Merlin becomes suspicious. Can a man really defy death, or is there something more sinister at play?

   Director:Justin Molotnikov

   Writer:Lucy Watkins

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   Director:Justin Molotnikov

   Writer:Lucy Watkins
10. 

    7.8/10(805 votes)

    #10 - A Herald of the New Age

    S4:E1012/3/2011

    The Camelot Knights stumble across an eerie shrine deep in the forest, its chilling atmosphere betraying a dark history best left undisturbed, as the magical drama continues. But when Elyan ignores Merlin's warning, his actions spark a chain of events more frightening than anyone could possibly have imagined... Can a grievous wrong be put right? Or will past demons change the future forever?

    Director:Jeremy Webb

    Writer:Howard Overman

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    Director:Jeremy Webb

    Writer:Howard Overman
11. 

    8.1/10(820 votes)

    #11 - The Hunter's Heart

    S4:E1112/10/2011

    Morgana ends up discovering a powerful ally in the Southron warlord Helios and they come up with the perfect plan to bring Camelot to its knees. With Arthur preoccupied by the beautiful Princess Mithian, it ends up falling to an absent friend to raise the alarm.

    Director:Jeremy Webb

    Writer:Richard McBrien

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    Director:Jeremy Webb

    Writer:Richard McBrien
12. 

    8.6/10(858 votes)

    #12 - The Sword in the Stone (1)

    S4:E1212/17/2011

    Morgana is now the head of a vast Southron army and a deadly net is closing around Camelot. After the sorceress strikes everyone is forced to run for their lives including Arthur. It is down to Merlin to try and save Arthur from Morgana's clutches.

    Director:Alice Troughton

    Writer:Jake Michie

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    Director:Alice Troughton

    Writer:Jake Michie
13. 

    8.9/10(895 votes)

    #13 - The Sword in the Stone (2)

    S4:E1312/24/2011

    Morgana and Helios have successfully captured Camelot, and Merlin and Arthur are outlaws on the run, in the last episode in this season of Merlin. Trapped in Ealdor with a ruthless army closing in, their situation becomes desperate. Arthur must take control before Camelot is lost forever… But faced with Agravaine’s betrayal and the strength of Morgana’s force, the young King has lost his conviction. Only Merlin can restore his faith, and only an extraordinary act can prove to the King that he was born to rule. Will the young warlock convince Arthur before his dreams of Albion fall to pieces?

    Director:Alice Troughton

    Writer:Julian Jones

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    Director:Alice Troughton

    Writer:Julian Jones