Watch Revenge of the Barbarians (1960) : Full Movie Online Free 408 AD. The Visigoths led by Alaric invade northern Italy. At Ravenna, they have to battle, and they are stopped by the power of the Roman legions and the cunning of the emperor's sister, Galla Placidia. As the Goths lose many warriors in the cruel battle, Alaric vows bloody revenge.