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.
Catherine Christian: The Pendragon tells the story from a 5th-century Sir Bedivere.
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.
Janice Elliot: The King Awakes, a post-apocalyptic science fiction novel for young teens. Arthur awakens and maintains a presence as a sub-plot, leading to a fantastic finale complete with reborn Knights of the Round Table.
Alan Fenton: The Return of Arthur, a two-part series which reinterprets the Arthurian legend in modern day, with a backdrop of global terrorism and war.
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.
Christopher Gidlow: The Reign of Arthur: From History to Legend
The several books by Norma Lorre Goodrich are very popular, but are based on a poorly received analysis of Arthurian legend and medieval history. She asserts he was a borderlands king whose activity centred around the Roman walls and wall forts.
Fred Heiser: Things Fall Apart... tells a variation of the story set in a post nuclear war southern California.
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.
Nancy McKenzie: Queen of Camelot, where Guinevere gives a first-hand account of her life, and Grail Prince, set directly after Arthur's death at Camlann.
Rosalind MilesGuenevere Trilogy is a fictional trilogy that follows Guenevere and King Arthur through their reign as High King and Queen.
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.
Lavinia Collins: Guinevere: The Warrior Queen, a historical romance novel dealing with Guinevere's marriage to Arthur and the subsequent development of her relationship with Lancelot. First of a trilogy (published 2014).
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.
The Last Legion - a film about the last Roman Emperor Romulus Augustus who survives his fall from power and finds a new life in Britain. The movie links Romulus to the legends of King Arthur. In this movie, Arthur's father Uther Pendragon is brought up by a Roman general and a Malayalee woman (Aishwarya Rai)
The Mighty - A story about two children in whose exploits are influenced by the story of King Arthur.
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, based around 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 2008 BBC series Merlin is a reimagining of the legend in which the future King Arthur and Merlin are young contemporaries, however Arthur's father Uther Pendragon has banned magic in Camelot on pain of death. It showed the growth of King Arthur from a young, self-absorbed boy to the mighty king we all know as well as Merlin's colossal role in the creating the powerful Camelot. It was immensely popular and very well received by the public. It ran for five seasons and ended in December 2012, with a total of 65 episodes.
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 considers Camelot one of the show's realms. Lancelot has been seen on the series and King Arthur, Excalibur, Merlin, and Guinevere have all been referenced.
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.
In the Japanese anime adaption 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 Fate/zero.
The animated series Gargoyles featured several tales of Arthur (who was prematurely awakened in Avalon by Elisa Maza in a time of need) and the magic and inhabitants of Avalon. Arthur would later deputize a London Clan gargoyle, "Griff", as his knight and champion within the storyline. A proposed spin-off, named "Pendragon", for the character never materialized.
The 100th episode of the television show Hercules: The Legendary Journeys, Once Upon A Future King, featured a young Arthur sent back in time by Merlin to learn from Hercules.
Arthurian legend is central to the plot during the 9th and 10th seasons of the science-fiction series Stargate SG-1 (1997–2007). The idea was that, like other mythologies present in the show, the legends were influenced by the interference of powerful alien beings—in this case Merlin and Morgan le Fay—with the people of Earth. Other notable elements of Arthurian legend used in the show include Avalon (the place where Merlin showed Arthur how to ascend to a "higher plane of existence") and the Sangraal (Holy Grail), actually a powerful weapon created by Merlin, capable of destroying ascended beings. It was hidden by Morgan le Fay, who set up a series of tests to prevent the weapon from falling into the wrong hands.
In the seventh season of MacGyver, the two part episode "Good Knight MacGyver" has MacGyver apparently transported to the court of Camelot after a blow to the head.
In the sixth season of the supernatural drama Charmed, King Arthur is reincarnated in Wyatt Halliwell, Piper (a Charmed One) and Leo's (a powerful whitelighter) first-born, a twice-blessed child believed to be the future leader of the magical community, as prophesied by an apothecary from the 18th century.
The Doctor Who serial "Battlefield" is based on the Arthurian legends, featuring Mordred and Morgaine as warlords from another dimension, as well as the Seventh Doctor discovering that he will apparently become their version of Merlin in his future. The earlier serial The Stones of Blood indicated that Morgaine was based on an alien posing as a Celtic goddess. The later BBC Past Doctor Adventures novel Wolfsbane features the amnesic Eighth Doctor working with a young man from Arthur's era who has been awakened in 1936, having been imprisoned by a dryad after discovering the Holy Grail, to defeat a woman who believes herself to be the reincarnation of Morgaine le Fay, the story concluding with a briefly described trip made by the Fourth Doctor- unaware of the presence of his future self- to take the young man back to his own time.
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.
Simon Bisley's Treasure of Britain starring the character Sláine, features Arthurian characters and themes.
The comic book Dracula vs King Arthur from Silent Devil Productions takes Arthur as he begins his quest for the Grail and pits him against a time-crossing Dracula, who creates a vampire army to take on The Knights of the Round Table.
King Arthur makes several appearances throughout De Rode Ridder (The Red Knight), a Flemish comic book series.
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.
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.
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.
The Facebook-based game Kingdoms of Camelot is a medieval sim whose premise is based on King Arthur making them a Lord or Lady of Camelot and granting them a tract of land on which they build a city. Players grow their cities, build further cities and control armies that conquer wildernesses and battle other players to grow might. Merlin also features as a prominent character, and there are mentions of Guenevere and Morgan Le Fay as well as various knights.