With Camelot lost to Morgana, Merlin goes to great lengths to restore Arthur's self-belief

Arthur and Merlin must run for their lives as a merciless Morgana attacks Camelot.

Arthur's plans for the future are thrown into disarray by the return of Gwen.

The discovery of a shrine in the woods unearths a haunting secret from Camelot's past.

Camelot rejoices at the return of a long-lost friend: Sir Lancelot.

Season 4, Episode 8 - Lamia

Morgana joins forces with the enigmatic wizard Alator.

When Merlin falls into Morgana's hands, he becomes a deadly weapon in her fight for supremacy. Using ancient magic, she pits friend against friend to create the perfect assassin. An oblivious Arthur is in great danger. W...

Arthur faces his first true test as king when he incurs the wrath of the formidable Queen Annis - and as thousands of lives hang in the balance, he struggles to find the strength to become the leader his people so desper...

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

A carnival to celebrate Prince Arthur's birthday hides a deadly foe.

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 m...

When Morgana wrenches open the gates to the Other World, nothing will be the same again.