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With her sights set firmly on Merlin, Nimueh tricks him into drinking from a poisoned chalice, and he falls dangerously ill. Arthur ventures forth deep into the forest of Balor to find the antidote, but little does he know that he's walking into a trap
First Air Date : Sep 20, 2008
Last Air date : Dec 24, 2012
Episode : 65 Episode
Season : 5 Season
Runtime: 43 minutes
Studio: BBC One
Country: United Kingdom