After over a thousand years of rule, the mighty Roman Empire was finally brought to its knees in the 5th century by the barbaric Huns, led by the infamous Attila. At least, that's what we've been led to believe by ancient Roman writers. But a shocking discovery at a 1,600-year-old cemetery in Mozs, Hungary is changing history as we know it. See how the unearthing of 51 strangely shaped, elongated skulls triggered a groundbreaking archaeological investigation that is revealing a new version of the fall of Rome...by those who experienced it firsthand.