The legend of King Arthur gets a "modern, crowd-pleasing twist" (Common Sense Media) in this family-friendly adventure in which a young schoolboy comes across the mythical sword Excalibur. With help from his friends and the mischievous wizard Merlin, young Alex must undertake a dangerous quest to save humanity from a diabolical enchantress. Starring Louis Ashbourne Serkis, Tom Taylor, Rebecca Ferguson and Patrick Stewart. Written and directed by Joe Cornish.

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