Lancelot: [voiceover] By 300 AD, the Roman Empire extended from Arabia to Britain. But they wanted more. More land. More peoples loyal and subservient to Rome. But no people so important as the powerful Sarmatians to the east. Thousands died on that field. And when the smoke cleared on the fourth day, the only Sarmatian soldiers left alive were members of the decimated but legendary cavalry. The Romans, impressed by their bravery and horsemanship, spared their lives. In exchange, these warriors were incorporated into the Roman military. Better they had died that day.

Lancelot: [voiceover] And as for the knights who gave their lives, their deaths were cause for neither mourning nor sadness. For they will live forever, their names and deeds handed down from father to son, mother to daughter, in the legends of King Arthur and his knights.