Here are all the tv shows/movies based on the Arthurian legends which I got from the Wikipedia page, they were all split into groups at first: Adaptations of the original Arthurian Legend, Adaptations of Tristan legend, Adaptations of Sir Gawain and the Green Knight, Films based on A Connecticut Yankee, Films based on Prince Valiant, Films set in the Roman Empire, Animated films, Modernization and parodies, Foreign-language films, English-language - Live-action Television series and films , Animation, Foreign-language - Television series and films.
