Merlin stars Angel Coulby, Katie McGrath & Anthony Head @ Warwick Castle 

This video is about the opening of new 'Merlin: The Dragon Tower' at Warwick Castle. The video features actors Anthony Head (Uther Pendragon), Katie McGrath (Morganna), and Angel Coulby (Guinevere).
Keywords: merlin, anthony head, uther pendragon, katie mcgrath, morganna, angel coulby, guinevere