Main content

The Mark of Nimueh

Episode 3 of 13

Fantasy-drama based on the King Arthur legend. With a deadly plague spreading through Camelot and Gwen sentenced to death, can Merlin uncover the truth?

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?

11 months left to watch

43 minutes

Audio described

Broadcasts

Creating magic and illusion for a rollercoaster script

Creating magic and illusion for a rollercoaster script

Read more from Colin Gorry on the BBC TV blog.