1.Sezon:
(MERLIN WIKIA alıntısıdır)
The Dragon's Call: Mary Collins • Lady Helen (indirect)
Valiant: Valiant • Devlin • Serpent Shield
The Mark of Nimueh: Nimueh • Afanc
The Poisoned Chalice: Nimueh • Balorian Spiders • Cockatrice
Lancelot: Griffin
A Remedy to Cure All Ills: Edwin Muirden • Elanthia Beetles
The Gates of Avalon: Sophia • Aulfric • Sidhe elder
The Beginning of the End: Uther Pendragon
Excalibur: Nimueh • Tristan de Bois
The Moment of Truth: Kanen
The Labyrinth of Gedref: Arthur Pendragon (indirect)
To Kill the King: Tauren • Morgana • Uther Pendragon
Le Morte d'Arthur: Nimueh • Questing Beast • Kilgharrah

2.Sezon
The Curse of Cornelius Sigan: Cedric • Cornelius Sigan • Living Gargoyles
The Once and Future Queen: King Odin • Myror
The Nightmare Begins: Serkets • Uther Pendragon
Lancelot and Guinevere: Kendrick • Hengist • Wilddeoren
Beauty and the Beast: Troll • Lady Catrina (indirect) • Jonas • Uther Pendragon (indirect)
The Witchfinder: Aredian • Uther Pendragon
The Sins of the Father: Morgause • Uther Pendragon
The Lady of the Lake: Halig • Freya (indirect)
Sweet Dreams: King Alined • Trickler • Lady Vivian (indirect) • King Olaf
The Witch's Quickening: Alvarr • Morgana • Mordred • Enmyria • Kilgharrah
The Fires of Idirsholas: Morgause • Morgana • Knights of Medhir • Kilgharrah
The Last Dragonlord: Kilgharrah • Asgerd

3.Sezon
The Tears of Uther Pendragon: Morgause • Cenred • Morgana • Serkets • Undead Skeletons
Goblin's Gold: Goblin • Gaius (indirect)
Gwaine: Dagr • Ebor • Cylferth • Sir Oswald (indirect) • Sir Ethan (indirect)
The Crystal Cave: Morgause • Morgana
The Changeling: Sidhe elder • Grunhilda
The Castle of Fyrien: Morgause • Cenred • Morgana • Fermin
The Eye of the Phoenix: Morgause • Wyvern • Morgana
Love in the Time of Dragons: Manticore • Alice (indirect)
Queen of Hearts: Morgause • Morgana • Uther Pendragon • King Odin
The Sorcerer's Shadow: Gilli • Tindr • Nollar • Morgana
The Coming of Arthur: Morgause • Morgana • Cenred • Jarl

4.Sezon
The Darkest Hour: Morgana • Morgause • The Dorocha • The Cailleach • Agravaine • Wilddeoren • Wyvern
The Wicked Day: King Odin • Morgana • Agravaine • The Gleeman • Geldred
Aithusa: Julius Borden • King Odin
His Father's Son: Morgana • Agravaine • Queen Annis • King Caerleon • Derían
A Servant of Two Masters: Morgana • Agravaine • Fomorroh • Merlin (indirect)
The Secret Sharer: Morgana • Agravaine • Alator • Orn
Lamia: Lamia • Agravaine
Lancelot du Lac: Morgana • Lancelot (Shade) • Agravaine • Dochraid
A Herald of the New Age: Shrine Boy • Elyan (indirect)
The Hunter's Heart: Morgana • Agravaine • Helios
The Sword in the Stone: Morgana • Agravaine • Helios • Aithusa • Nathair

5.Sezon
Series 5 Enemies
Arthur's Bane: Morgana • Aithusa • Ruadan • Ragnor • Sefa • Saxons
The Death Song of Uther Pendragon: Uther Pendragon
Another's Sorrow: Morgana • King Odin • Hilda (diguise)
The Disir (episode): Niede • Atorloppe • Befelen
The Dark Tower: Morgana
A Lesson in Vengeance: Morgana • Guinevere