Saturday, Sunday and Friday, originally titled Sabato, domenica e venerdì, is a 1979 Italian anthology comedy film directed by Castellano & Pipolo, Pasquale Festa Campanile and Sergio Martino.

Nicholas La Brocca deals with public relations, but he is also an engineer and must accommodate in Italy a beautiful Japanese female engineer, arrived in the Belpaese to bury the ashes of her grandfather, as the old man wanted in the will before die.

The truck driver Mario is convinced from the neighbor Enza to pretend to be married to her.

In fact the girl is of Sicilian origin, and for years lives in the city, and knows that the parents want to see her married with children, otherwise they would not approve.

He is a very rich man and he is revered by his young dancers, except for the rebel girl Jacqueline, who wants to marry the gangster Fred.