This season introduces legendary figures like Gwaine, Elyan (Gwen's brother), and Percival, setting the stage for the Knights of the Round Table .
The finale sees the capture of the Cup of Life, which creates an immortal army that Morgana uses to briefly overthrow Uther and crown herself Queen. Essential Episodes The Tears of Uther Pendragon Morgana returns; Camelot faces a skeleton army. Goblin's Gold A rare comedic break where a goblin possesses Gaius. Introduction of the fan-favorite knight. The Crystal Cave Merlin - Season 3
Merlin sees a vision of the future and tries to change destiny. The Coming of Arthur The round table is found; Morgana takes the throne. This season introduces legendary figures like Gwaine, Elyan
The season centers on Morgana’s descent into villainy and her attempts to mentally incapacitate Uther through magic. Goblin's Gold A rare comedic break where a
📌 Season 3 effectively bridges the gap between Merlin’s youth and the inevitable weight of his destiny, ending with Arthur finally leading his own team of loyal knights. MERLIN SEASON 3 RATINGS - IMDb