AllMovie

"There will always be...SONS OF HERCULES!!!" So goes the tacked-on TV theme music of the Italian sword and sandal opus Invincible Gladiators. One of those sons of Hercules is herein played by Richard Lloyd (though Herk's name is never alluded to in the dialogue). A beautiful princess has been kidnapped, and a handsome prince is beside himself. Lloyd offers his services to the prince, doing battle with the minions of an evil queen. Hopefully, when you catch up with Invincible Gladiators, the film's color process won't have faded into living brown, as has happened with many entries in the "Sons of Hercules" TV package.