The White Sheik (Italian: Lo sceicco bianco) is a 1952 Italian romantic comedy film directed by Federico Fellini and starring Alberto Sordi, Leopoldo Trieste, Brunella Bovo and Giulietta Masina. Written by Fellini, Tullio Pinelli, Ennio Flaiano and Michelangelo Antonioni, the film is about a man who brings his new bride to Rome for their honeymoon, to gain an audience with the Pope, and to present his wife to his family. When the young woman sneaks away to find the hero of her romance novels, the man is forced to spend hour after painful hour making excuses to his eager family who want to meet his missing bride. The White Sheik was filmed on location in Fregene, Rome, Spoleto and Vatican City.

References:
https://en.wikipedia.org/wiki/The_White_Sheik