Duca nero, Il was released in the year 1963。Duca nero, Il is also called as The Black Duke, Kaisar Borgias, Duque Negro (César Borgia), Cesare Borgia, A Vingança de César Bórgia。

Cesar Borgia--a cardinal in the Catholic church, a confidant of the Pope and a member of one of the wealthiest and most powerful families in 16th-century Italy--must deal with a host of political and personal crises. He is having problems with his mistress, and members of a secret society called The Black Carnation are out to assassinate him.