Ancient Aliens

Season 3, Episode 9

Episode Title: Aliens and Deadly Weapons

Air Date: 2011-09-22

Overview:

Iron swords forged in blazing hot fires... Gunpowder with the power to tear apart human flesh... And rockets capable of destroying entire cities... Throughout history, advances in technology have lead to the development of powerful weapons - each more deadly than the last. But were these lethal weapons the product of human innovation - or were they created with help from another, otherworldly source?