Wasn't there a muzzie sidekick in the Kevin Costner version of Robin Hood years ago? That doesn't work chronologically with King Arthur, but I'm sure some entertainment industry nitwit will try it..
Robin Hood time frame was during the reign of King Richard the Lionhearted, who went off to fight the muzzies in the Crusades. ‘Evil King John’ was his brother regent who took care of the country while Richard was away.........................