Son Of Hercules In The Land Of Darkness (1964)

aka's: Ercole l'invincibile/Hercules Against The Elephants' Empire/Hercules The Invincible/The Sons Of Hercules

The son of Hercules battles to save the population from a giant dragon. Argolis (Dan Vadis), the son of Hercules, rescues peasants held in captivity by the evil Queen of Demulus (Carla Calò). In this sword and sandal spectacle, the heroic exploits of Argolis reach such mighty extremes that he brings fiery destruction upon the city of this diabolical ruler by channeling the forces of nature.