To make his frivolous nephew see the error of his ways, a shipowner takes under his wing his bookish secretary to give her a complete makeover, bent on making him notice her. But, can the new and improved lady win the philanderer's heart?

Three American roommates working in Italy wish for the man of their dreams after throwing coins into Rome's magnificent Trevi Fountain. Frances, a secretary at a government agency, sets out to win the heart of her smooth-talking novelist employer; Anita, her coworker, defies office regulations by romancing an Italian who works at the agency; and office newcomer Maria meets a real Italian Prince Charming and falls madly in love. The only thing the three hopeful ladies need to do is seal their fate.

Marcel, a simple-minded factory worker, is tricked into buying a high-priced American convertable car by a widow determined not to let it fall into the hands of her late husband's secretary/secret lover. Once in pocession of the car, Marcel only encounters one bad luck episode after another with the excessive gasoline consumtion, his wife trying to sell it to make ammends meet, getting into traffic jams, accidently riding into a car wash with the top down, and more.

A bookie uses a phony real estate business as a front for his betting parlor. To further keep up the sham, he hires dim-witted Ellen Grant as his secretary figuring she won't suspect any criminal goings-on. When Ellen learns of some friends who are about to lose their homes, she unwittingly drafts her boss into developing a new low-cost housing development.

Rocky and Dan, war buddies, are prowl car cops on night duty. Dan is a cynic who views all lawbreakers as scum; Rocky feels more lenient. Both are attracted to the radio voice of communicator Kate Mallory; but in person, Kate proves reluctant to get involved with men who just might stop a bullet. By lucky chance, Rocky and Dan cause big trouble for murderous racketeer Ritchie Garris; but when he swears vengeance, Kate's fears may prove justified.

In order to get back some very important papers from her father's business rival, a young woman pretends to be the rival's new secretary. Complications ensue.

When a secretary overhears her boss disparaging her looks, she decides to show him how wrong he is.

A plumber's secretary poses as the daughter of a prominent society couple.

Katerina, a poor girl, finds a job as a secretary and falls in love with her boss on a trip to Rome.

A mild-mannered secretary discovers that she has a talent for murder as she ascends the corporate ladder.

Dr. Maurice Lamar is a noted plastic surgeon who makes his rich clients beautiful, and also makes them. He makes Eve Caron, the wife of Marcel Caron, so satisfied with his skilled hands that she leaves Marcel and marries Maurice. They go on a Mediterranean honeymoon, where he soon finds the effects of his own beauty regulations are more than he can handle. He bids adieu to his new bride, and wings it back to Paris with the intention of giving up his practice and becoming a scientific researcher... after winning back the love of his simple, unadorned secretary, Anne.

Vasoula is a poor girl who works as a secretary for a cranky older lady, Ms Kleio who loves novels with knights and lives secluded in her mansion with her butler Aristeidis. One day, in the absence of Ms Kleio, Vasoula is visited by a couple, Popi and Mitsos Bezestainis who ask if they can stay. The sudden return of Ms Kleio causes great upheaval kai Vasoula is forced to introduce Mitsos as her husband, who is a sailor and often away. When Ms Kleio dies, she leaves her entire estate to Vasoula whom she mentions in her will as "wife of Dimitrios Bezestainis". Now, the problems begin, and they can only be solved when Vasoula marries Mitsos.