Writer
Giorgio, joven cantante de una familia mafiosa, se enamora de la sobrina de un gángster italoamericano, refugiado en Italia.
Screenplay
The god Wotan gives the young Prince Sigmund of Valhalla and his sister Brunhilde, the leader of the Valkyries, the task of defending the Petrified Forest. This is threatened by the Vikings (led by the aggressive Hunding), who plans an invasion of the forest in search of the secret treasure of the Nibelung, the possession of which gives one unlimited power. After crossing the border and invading Valhalla, Hunding finds an ally in the daughter of one of Sigmund's loyal followers, Erika, who is embittered by unrequited love. She helps the Vikings raid the camp of the Valhalla residents and kill many warriors. Sigmund swears vengeance and pursues them with the remaining men. However, thanks to other traitors in Sigmund's ranks, Hunding succeeds in capturing him and his fiancée Siglinde, Erika's sister. At the end, Sigmund escapes and, with the help of the Valkiries, succeeds in stopping the invaders and defeating Hunding in a duel.
Writer
A wizard summons Ali Baba to transport a sacred crown to a nearby country. An evil ruler has taken over the land, and the crown is needed to free the people from his influence.
Screenplay
Júpiter, cansado de los devaneos amorosos de su hija Venus, decide buscarle un marido entre dos candidatos: Maciste, un mortal que trabaja en la fragua de Vulcano, dios del fuego; y Marte, el dios de la guerra. Después de que Marte secuestra a Venus, Maciste es expulsado del Olimpo por medio de una treta de Plutón, aliado de Marte.
