Green Knight of the story turns him green. He tests Moses three times by doing seemingly evil acts, which are eventually revealed to be noble deeds to prevent greater evils or reveal great goods. Both the Arthurian Green Knight and Al-Khidr serve as teachers to holy and upright men (Gawain/Moses), who thrice tested their faith and obedience. It has been suggested that the character of the Green Knight may be a literary descendant of Al-Khidr, brought to Europe with the Crusaders and blended with Celtic and Arthurian imagery. The beheading game appears in a number of tales, the earliest being the Middle
The Legend of King Arthur in detail, but the resulting periodic presentation, if not the medium itself, dilutes the force and drama of the Arthurian story in a way that rarely happens in literature, and certainly not either in the French Vulgate or in Malory." A tie-in novel, "The Legend of King Arthur", authored by the screenwriter Andrew Davies, was published in London by Fontana/Armada in 1979. The serial was released on VHS by BBC Video in 1985, and on DVD by Simply Media in 2016. The Legend of King Arthur The Legend of King Arthur is a British television fantasy serial, produced by the