Horrible Histories returns for a special about King John and Magna Carta, starring Ben Miller. John annoys the Barons and a@年轻的邻居中文版@grees Magna Carta at Runnymede, after a banging rap battle. Meanwhile across the world we meet the formidable Genghis Khan in Mongolia, and catch up with the crafty Saladin during the Crusa@簿熙莱@des. With of course, our host Rattus to guide the way!