Franco and Ciccio are the directors of a driving school. They suffer the theft of the only car they have, and their new car is prone to going completely out of his control.

Ivanhoe returns from the Crusades to free the Saxons from oppression in 12th century England. He claims the hand of a beautiful lady and fights to rescue her from danger.

A fabulous land of green pastures is protected from invasion by the mysterious Valley of the Thundering Echo. Queen Farida draws together the desert tribes to conquer the land, even though a prophecy has promised the land to the Gameli tribe. The Gameli journey to the Silver Temple, where the High Priest summons the legendary Maciste from the mountain rock to defeat their enemies and guide them to their promised land.

Tribal chief Sandra kidnaps Samira, the daughter of the powerful Yesen Khan. He hopes to exchange her for a treasure in gold but falls in love with the girl and things gets complicated.