After stumbling upon the mythical sword Excalibur, a modern-day boy must battle a wicked enchantress and her army.
Louis Ashbourne Serkis Alex
Rebecca Ferguson Morgana
Patrick Stewart Adult Merlin
Tom Taylor Lance
Angus Imrie Young Merlin
Denise Gough Mary
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A modern-day boy uses the mythical sword Excalibur to battle a wicked enchantress and her army.