Ain't Misbehavin'

A New York gangster and his girlfriend attempt to turn street beggar Apple Annie into a society lady when the peddler learns her daughter is marrying royalty.

Franklin Shepard is a talented Broadway composer who abandons his theater career and all his friends in New York in order to produce films in Los Angeles. The story begins at the height of his Hollywood fame and moves backwards in time, showing snapshots of the most important moments in Frank’s life that shaped the man he is today.

Linus and David Larrabee are the two sons of a very wealthy family. Linus is all work – busily running the family corporate empire, he has no time for a wife and family. David is all play – technically he is employed by the family business, but never shows up for work, spends all his time entertaining, and has been married and divorced three times. Meanwhile, Sabrina Fairchild is the young, shy, and awkward daughter of the household chauffeur, who goes away to Paris for two years, and returns to capture David's attention, while falling in love with Linus.

Let's Get Married is a 1937 American comedy film starring Ida Lupino, who plays the daughter of a political consultant, Joe Quinn. From Wikipedia

Mrs. Gibbs is introduced to the mother of her daughter's fiance.

When a rich woman's ex-husband and a tabloid-type reporter turn up just before her planned remarriage, she begins to learn the truth about herself.

Sabrina Fairchild, a chauffeur's daughter, grew up at the Long Island estate of the wealthy Larrabee family enchanted with their sparkling world of privilege and wealth, but she's especially enamored of younger son David, a charming playboy. After the once plain Sabrina returns from a sojourn in Paris transformed into a glamorous young woman, she at long last catches David's eye. In a calculated effort to manipulate David away from her and into a more financially advantageous marriage, formidable older brother Linus devises a plan to keep them apart.

Two FBI agent brothers, Marcus and Kevin Copeland, accidentally foil a drug bust. To avoid being fired they accept a mission escorting a pair of socialites to the Hamptons-but when the girls are disfigured in a car accident, they refuse to go. Left without options, Marcus and Kevin decide to pose as the sisters, transforming themselves from black men into rich white women.

A snobbish phonetics professor agrees to a wager that he can take a flower girl and make her presentable in high society.

Kate Flannagan and Belle Dugan operate a downtown coffee shop and, while dispensing their locally-famous doughnuts, engage in their favorite pastime, friendly quarreling between themselves. This changes when Belle suddenly becomes heir to a small fortune which allows her to crash high-society and make her daughter,Joan, a débutante. This creates a rift between the two former partners, with the result that the proud Kate refuses to accept her friend's good fortune nor allow her son, Jerry, who is in love with Joan, to do so.

When a major newspaper accuses wealthy socialite Connie Allenbury of being a home-wrecker, and she files a multi-million-dollar libel lawsuit, the publication's frazzled head editor, Warren Haggerty, must find a way to turn the tables on her. Soon Haggerty's harried fiancée, Gladys Benton, and his dashing friend Bill Chandler are in on a scheme that aims to discredit Connie, with amusing and unexpected results.