Colossus and the Headhunters (1963)
Maciste rescues Ario, the son King Sandor, and his people from their land in a volcanic island that blows-up and they sail to the Land and Urias in a long and dangerous voyage. They are captured by the Urias but when the Queen Amoha meets Maciste, she tells that the traitor Kermis has joined the tribe of Head Hunters and slaughtered her people, but the warrior Taro has saved them from the annihilation; however, her father King Olibauna was missing in action. She asks Maciste to help her against the Head Hunters, but Maciste tells that he is protecting the tribe of Ario. When the Urias are attacked by the Head Hunters, Maciste decides to help Queen Amoha.