What episode is Merlin the sword in the stone?

How did the greeks build the Trojan horse? Who conquered the Incan civilization after it had flourished between what years? What is an ancient track? A monopoly on trade between the eastern Mediterranean and Europe was held by the merchants of? What century is 5200 BC in? Is there a day in history where nobody was born? How did the pyramid of Khufu demonstrate the pharaoh's power? What is the family tree for Hephaestus? What were the responibilies of Hestia the greek goddess? Was Horus crucified in ancient Egyptian mythology? How did Cleopatra change society? What were some of the powers of hades dog Cerberus? Where does the last name Cardona originate from? Which Akkadian ruler built a large army and conquered land to form one of the world's first empires? What is deidaras life story? What Does Athena's Roman Name Mean? What does the word happy originate from? Where did the German army defeat the roman army.? Who is considered the first scientific historian? Where does the surname tome come from?