Colossus and the Headhunters
Colossus and the Headhunters, also known in its original Italian title as Maciste contro i cacciatori di teste Maciste against the headhunters, is a sword and sandal film created in Italy and released in 1960. It is notable for having no monsters, which was a hallmark of the sword and sandal genre, instead featuring the title Headhunter tribe as antagonists. Another alternate title was Fury of the Headhunters.
Source: Wikipedia