A. A. Attanasio: The Dragon and the Unicorn, The Eagle and the Sword, and The Wolf and the Crown.
Derek Benz and J. S. Lewis: The Revenge of the Shadow King reveals an alternate history of Arthur who was betrayed and murdered by his half-sister Morgan le Fay, who is portrayed as an evil immortal being known as the Black Witch, for possession of a sacred book which had been passed down father-to-son for thousands of years. In this case, Arthur was betrayed when he refused to pass the book on to his illegitimate son. The book was passed to Arthur's true son, and from Arthur's son came the Knights Templar.
Marion Zimmer Bradley: The Mists of Avalon is the classic of modern reinterpretations of the Arthurian legend through the points of view of powerful women behind Camelot, namely Morgaine, Gwenhwyfar, and Morgause.
Molly Cochran and Warren Murphy: The Forever King is a trilogy of books set in modern-day about a boy who is King Arthur reincarnated and his protector Hal, a former police officer who is the reincarnation of Galahad.
Peter David's Knight trilogy depicts Arthur reappearing in the modern-day world. In the first novel, Knight Life, Arthur emerges from his thousand-year convalescence that followed the wound he sustained from Mordred to run for mayor of New York City. In One Knight Only, he faces another epic hero for possession of the Holy Grail. In Fall of Knight, the villain Arthur encounters is a person from actual history, who possesses the Spear of Destiny, and wants to use it to destroy the Earth.
David Drake: The Dragon Lord, a somewhat unconventional story involving a "King Arthur" who is more great military general than quasi-enchanted king; it takes place shortly after the fall of the Roman Empire and long before the Age of Chivalry.
David Gemmell: Ghost King (1988), Last Sword of Power (1988), The entire series deals with the Stones of Power, also known as the Sipstrassi. The first two books contain a re-imaging of the Arthurian legend.
Stephen King: The Dark Tower VI: Song of Susannah reveals that the hero of King's spaghetti-western/fantasy/sci-fi magnum opus adventure series, Roland, is one of only two of King Arthur's surviving descendants. The version of Arthur in Roland's world is known as Arthur Eld, and was the founder of the order of Gunslingers, knightly warriors who wield revolver pistols in the name of justice; Eld's own guns were reportedly forged from the metal of Excalibur itself.
J. Robert King: Mad Merlin, Lancelot Du Lethe, A retelling of the Arthurian legend from the perspectives of Merlin and Lancelot rather than on the usual Arthur, King weaves his tale by combining bits of folklore and mythology with both sheer invention and historical fact. Merlin is actually the god Jupiter.
Garth Nix: Contained in Nix's collection Across the Wall are two stories that present a different take on the Arthurian legends: "Under the Lake", a short story that portrays the Lady of the Lake as a parasitic, monstrous creature, and "Heart's Desire", which tells of Merlin and his apprentice Nimue, and the ultimately doomed relationship between them.
Mary Stewart's Merlin books: The Crystal Cave sets up the background for the Arthurian legend. The Hollow Hills encompasses most of Arthur's lifespan, including his childhood with Merlin as his tutor. The Last Enchantment deals with Merlin's later life, against the continued background of Arthur's rule. A later book, The Wicked Day, was written from the point of view of Mordred in the latter period of Arthur's rule, and provides an interesting counterpoint to the original three novels.
The Sword in the Stone, a 1963 Disney animated film about Arthur's childhood, loosely adapted from T.H. White's take on the legend.
Camelot, a 1967 film adaptation of the successful 1960 Broadway musical of the same name, in turn heavily based on the last three of T.H.White's quartet of novels. It starred Richard Harris as Arthur, Vanessa Redgrave as Guenevere, and Franco Nero as Lancelot.
Quest for Camelot is a 1998 animated feature with King Arthur ruling over a besieged Camelot.
King Arthur, a motion picture released on July 7, 2004, claiming (despite being heavily criticised for its historical inaccuracies) to be more historically accurate about the legend of Arthur as a 5th-century, British-born, Roman commander, with respect to new archaeological findings; similar in story line to Jack Whyte's books.
Merlin and the Book of Beasts (2009) Laura Harris plays the daughter of Guenevere and Arthur. She must defeat Mordred her half brother and his book of beasts.
Arthur and Merlin (2015) Arthur (Kirk Barker) is a banished Celtic warrior, and Merlin (Stefan Butler) a hermit wizard.
The 2004 History Channel special Quest for King Arthur, hosted by Patrick Stewart, with an introduction by Ioan Gruffudd, highlights several historical figures who may have contributed to Arthurian legend. It was shown on the History Channel just prior to the release of the film King Arthur (2004), which featured Gruffudd as the character Lancelot and doing a voice-over introduction. The obvious tie-in was to assert the historical accuracy of the film.
The 1950s British television series The Adventures of Sir Lancelot, recounting the knight's exploits, featured Arthur and many other characters from the legends. This was the first British television series ever to be made in colour (although surviving episodes are in black and white) and one of the first to be aired by an American network.
The 1970s British television series, Arthur of the Britons, starring Oliver Tobias, sought to create a more "realistic" portrait of the period and to explain the origins of some of the myths about the Celtic leader.
The French series Kaamelott features a humorous take on the legend.
The BBC series Merlin is a re-imagining of the legend in which the future King Arthur and Merlin are young contemporaries in Uther's kingdom. Arthur quickly transitions from a spoiled young prince into a beloved king, while Merlin perfects his magic arts in secret. Inspired by Smallville (which was a similar show featuring Superman characters) and the subject of critical acclaim, Merlin ran for five series from 2008 to 2012.
Camelot is a series on Starz that debuted April 1, 2011. It begins at the very earliest story, with twenty-year-old, long lost son Arthur being crowned king after half-sister Morgan poisons their father King Uther. A more adult-oriented take on the Arthurian legends than the concurrent series Merlin, it was cancelled after one season.
The ABC series Once Upon a Time features many aspects from the Arthurian legends. Camelot is mentioned several times as a region within the Enchanted Forest. Also, Lancelot appears in the second and fifth seasons. In the fifth season, the heroes seek out the sorcerer Merlin to battle the darkness that currently plagues hero-turned-villain Emma Swan. In the third episode of the season, King Arthur is revealed to be a villain. As the season progresses, his villainous acts are discovered by the heroes, including his killing of Merida's father, but he is eventually defeated and imprisoned. Towards the end of the season, he is killed by the god of the Underworld, Hades, and is sent to the Underworld. It is there he encounters a deceased Killian Jones, and they work together to help the heroes in the living realm defeat Hades. With the underworld in disarray, Arthur realizes a prophecy he heard that he would repair a broken kingdom wasn't talking about Camelot, but the Underworld. He then bids Killian farewell, and hopes to redeem himself by helping the souls of the deceased.
The Canadian TV show Guinevere Jones features a reincarnation of Guinevere who is helped by the spirit of Merlin to learn magic and fight against Morgana.
The first season of the American television show The Librarians is centered on the efforts of an elderly Lancelot (using his last name, Dulaque, as an alias) to restore Camelot, which he considers to be a golden age of humanity. He manages to release magic back into the world using Excalibur in the second episode, ("And The Sword In the Stone"), and eventually uses a collection of artifacts gathered by the Librarians to access the Loom of Fate, which he tampers with to restore his youth and restart history at the beginning of Camelot. However, Galahad (who has assumed the identity of the Library's caretaker, Jenkins), returns and distracts him long enough for the Librarians to undo the damage, causing Lancelot to disappear.
The upcoming TV series Pendragon features the disgraced detective Jude Pendragon as he covertly goes through cold case files and finds one that takes him into another realm of reality, one from which he may, or may not, escape as he entered.
The animated series The Legend of Prince Valiant followed the adventures of three young warriors training to become Knights of the Round Table. Originally aired in the early 1990s, it featured Arthur, Merlin, Guinevere, and Gawain in its main cast and several other Arthurian characters in recurring roles.
The animated series King Arthur & the Knights of Justice premiering in 1992 featured an American Football team called the Knights led by quarterback Arthur King. When the "real" Knights of the Round Table are captured, Merlin magically transports the Knights football team to Camelot to defend the kingdom and rescue the captured knights. The show was cancelled in 1993.
Starting within its "Avalon World Tour" story arc, a few episodes of Disney's Gargoyles devoted themselves partly to Arthur Pendragon, after NYPD detective Elisa Maza awakens the King from his "eternal slumber" within Avalon's "hollow hill" sanctuary. Arthur goes on to recover his sword Excalibur while visiting New York (and directly confronting Macbeth while recovering it), and while in New York, knights the London Clan gargoyle Griff to become his traveling companion from Griff's assistance to the king in recovering Excalibur, as Arthur begins a quest to find Merlin.
In the Japanese anime adaptation of the visual novel Fate/stay night, Arthur is portrayed as having been a woman (named Arturia) whose spirit is resurrected to serve a mage in the modern day with history recording her as a man for political correctness. She reprises this role in the adaptation's prequel Fate/Zero, which also features a version of Lancelot. Arturia also appears in the film Fate/stay night: Unlimited Blade Works, and a recreated anime series based on the latter, as well as a number of spinoffs based on the franchise. In addition, the OVAFate/Prototype (based on an earlier draft of Fate/Stay Night's story) features a male version of King Arthur, known in the expanded universe as "Prototype Saber".
Arthur serves as the main antagonist in the Japanese anime Nobunaga the Fool. The anime is a sci-fi telling of famed ancient heroes from the west, such as Arthur, Caeser, and Alexander, going to war against famed ancient heroes from the east, such as Nobunaga, Mitsuhide, and Kenshin over control over two planets, both of which represent Europe and Japan.
The Japanese anime Code Geass featured The Knights of the Round, a unit of twelve elite knights in the Holy Empire of Britannia, each being assigned into the group by royalty and under direct command of the Emperor. Each knights pilot a Knightmare Frame,a humanoid shaped war machine. Their Knightmare Frame were named after the Arthurian Knights such as Lancelot, Gawain, and Tristan. The capital city of the Holy Britannian Empire, Pendragon also named after King Arthur's father's surname.
In Season 2 Episode 15 of Sword Art Online, the main cast is given a quest to save an ancient race of elves from which the main characters races branch from. The reward for the quest is the item known as Excalibur, a legendary sword from Arthurian lore.
The Seven Deadly Sins contains a few parts of arthurian legend; such as one of the strongest characters being called King Arthur and his dominion being called Camelot, even though King Arthur's origin castle is the Tintagel Castle.
In 1937, a newspaper comic strip by Hal Foster, Prince Valiant was first published, with the byline "In the Days of King Arthur". Since the death of Foster in 1982, John Cullen Murphy has continued producing this comic strip.
DC Comics uses King Arthur's Camelot as a recurring piece of its fictional history, and there have been "several Arthurs," including a pagan general in Roman Britain, and a medieval Christian mystic. The various Arthurs were served by various versions of the character Shining Knight while The Demon, under the control of Merlin, defended Camelot during its final days.
In Marvel Comic's New Excalibur series, King Arthur and his entire court is depicted when the team of mutants travels back in time to aid Black Knight during his years as a member of Arthur's Court. During the mission, Peter Wisdom advertently causes Guinevere and Lancelot into committing their affair behind Arthur's back.
Several comic book titles have explored the "Once and Future King" aspect of the legend by bringing Arthur and his knights back from the dead at the time of Britain's greatest need. Arthur and company re-emerge to battle an alien menace in AD 3000 in Camelot 3000.
The role-playing gamePendragon details how to run adventure games set in the time of the Round Table. Its setting integrates Malory with post-Roman Britain, Celtic myth and English Folklore.
In Rifts from Palladium Books, the main story of Britain revolves around the future equivalent of King Arthur and his knights. It should be noted that this is not the original King Arthur awoken from Avalon and he has many different characteristics and strengths, not the least of which is his new blade, Calibur-X, a vibrating gun blade with magical properties.
The King Arthur Supplement for the GURPS role-playing game gives three different Arthurian settings, a historical setting based upon post-Roman Britain, a legendary setting based upon Malory, and a cinematic setting based upon modern stories.
The storygameArthur's Legacy (Rise of Avalon) presents a world where Avalon rises from the sea triggering a Rebirth of magic and mystical creatures, as well the return of immortal nobility including King Arthur, his bastard son Mordred, and the witch Anna Morgause. Participants portray reincarnated knights, who embody ideals and wield the ability to perform miracles.
In Final Fantasy VII, the final and most powerful summon materia is Knights of the Round which has 12 knights striking an enemy with the last knight obviously being King Arthur through his extended entrance and grander appearance.
The visual novel/eroge and animeFate/stay night features a young female knight called Saber whose true name is Arturia. She became King by pulling free the sword from the stone. Knowing that armies wouldn't follow a woman, she renamed herself King Arthur and used Merlin's magic to hide her gender.
The prequel Fate/Zero features not only the above King Arthur/Saber, but also Lancelot as a Black Knight under the class Berserker. The spinoff game Fate/extra features Gawain as an enemy-exclusive Saber-class character. The light-novel series Fate/Apocrypha - a parallel world spinoff based on a cancelled MMO concept - features Mordred as a Saber-class for one of the two factions, who, like King Arthur/Saber, is gender-swapped, detailed in the story as being a homunculus half-clone of King Arthur that was created from mixing the King's genes with those of Morgan le Fay. All of these characters would later appear in the mobile game Fate/Grand Order alongside a version of Galahad.
In the MMORPGRuneScape, King Arthur and the Knights of the Round Table are portrayed as having settled in the game's fictional world while awaiting Britain's 'time of greatest need'.
The Wii game Sonic and the Black Knight features the main protagonist, Sonic the Hedgehog saving the city Camelot from King Arthur after he becomes corrupt and calls himself the Black Knight. After defeating the Black Knight/King Arthur, Merlin's granddaughter Merlina reveals to Sonic & the Knight of the Roundtable that the King Arthur they knew was a fake created by her grandfather. In the end, Sonic was revealed to be King Arthur himself, as Caliburn (actually Excalibur) said he was the one who decides who is worthy of the crown.