King Arthur

King Arthur, the “once and future king”, is one of the most enduring figures of British myth and legend. Most commonly known as a fifth-century warrior who supposedly led the fight against Saxon invaders, King Arthur is a composite of layers of different legends, written by different authors at different times. Few scholars agree as to whether a real King Arthur actually existed, but the adventures of the legendary king, with his Round Table Fellowship of Knights based in the mythical city of Camelot, and the eternal quest for the Holy Grail, has endured for centuries. Here we bring you the facts and ask why we are so obsessed with trying to solve the mystery…

Still shows Iain De Caestecker as Arthur Pendragon in The Winter King

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How The Winter King brings Arthurian Britain to life

An illustration of King Arthur's coronation, from the 13th-century Flores Historiarum

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Was King Arthur real? Discover the legend of the 'once and future king'

King Arthur and his knights return to Camelot (Photo by: Christophel Fine Art/Universal Images Group via Getty Images)

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Q&AWhere was Camelot?

Mordred duels King Arthur with swords as they stand over the bodies of fallen men

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Who killed King Arthur?

The Green Knight shows his severed – and still talking – head to King Arthur in this illustration of the beginning of the 14th century legend of Sir Gawain and the Green Knight

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Sir Gawain and the Green Knight: what’s the story?

Henry the Young King is crowned in 1170. (Wikimedia Commons)

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The real King Arthur and his Lancelot? Henry the Young King's remarkable friendship with William Marshal. This is a premium piece of content available to subscribed users.

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Max AdamsThe First Kingdom: Britain in the Age of Arthur. This is a premium piece of content available to subscribed users.

King Arthur triumphs over the Saxons at the battle of Mount Badon

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How much of the story of King Arthur is true?. This is a premium piece of content available to subscribed users.

The Knights of the Round Table are that the heart of many Arthurian legends

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Who were the Knights of the Round Table in Arthurian legend, and where does the Holy Grail fit in?

King Arthur and a hand holding the sword Excalibur.

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The legends of King Arthur: everything you wanted to know. This is a premium piece of content available to subscribed users.

An 18th-century marble relief depicting Julius Caesar invading Britain by John Deare, a British neo-classical sculptor. (Photo by: Universal History Archive/UIG via Getty Images)

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Geoffrey of Monmouth: the lost voice of ancient Britain. This is a premium piece of content available to subscribed users.

An aerial view of Tintagel Castle, Cornwall. (Photo by David Goddard/Getty Images)

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ExploreTintagel Castle and the legend of King Arthur. This is a premium piece of content available to subscribed users.

An illustration depicting King Arthur fighting the Saxons, from the Rochefoucauld Grail. The absence of a clear and present origin for King Arthur has created a ‘void’ which many are keen to fill, says Miles Russell. (Photo by Fine Art Images/Heritage Images/Getty Images)

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The real King Arthur: why are we so obsessed with trying to solve the mystery?. This is a premium piece of content available to subscribed users.

Our illustration shows King Arthur leading his troops into battle. The legendary warlord's victories over Saxon invaders first appear in a 'history' written in the ninth-century north Wales. (Illustration by Georgie Gozem for BBC History Magazine)

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The King Arthur delusion: a case of medieval fake news?. This is a premium piece of content available to subscribed users.

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The search for King Arthur. This is a premium piece of content available to subscribed users.

King Arthur feasting at Camelot

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Q&AHow old is the ‘British Empire’?

The Knights of the Round (Miniature from La Quête du Saint Graal et la Mort d'Arthus), c1220. Found in the collection of the Bibliothèque Nationale de France. (Photo by Fine Art Images/Heritage Images/Getty Images)

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King Arthur: the big questions. This is a premium piece of content available to subscribed users.

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The Romanovs and King Arthur. This is a premium piece of content available to subscribed users.

King Arthur addresses his knights in a 12th-century Arthurian manuscript now held in Rennes, France. (Photo by: Leemage/UIG via Getty Images)

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Would the real King Arthur please stand up. This is a premium piece of content available to subscribed users.