Rick English

The fantasy-drama based on the King Arthur legend continues, as a deadly plague spreads through Camelot. When it seems that sorcery can be the only possible explanation, Merlin and Gaius race to find a cure, while Gwen is arrested and sentenced to death for practising witchcraft. Venturing deep beneath Camelot to unmask the true culprit, Merlin, Morgana and Arthur are faced with a terrifying beast, conjured by the evil sorceress Nimueh. Can they expose the truth before Gwen is executed?

Uther's past comes back to haunt him when a mysterious Black Knight rides into Camelot. The visitor quickly makes his presence felt, throwing down his gauntlet and challenging the Knights of Camelot to mortal combat. As the formidable fighter picks off his opponents one by one, it becomes clear he cannot be beaten; is it just his superior skill, or is there something more sinister behind his invincibility? With Arthur set to face this deadly foe, will Uther overcome his pride and do the right thing, or is the truth too difficult to face?