Marisa Ventura is a struggling single mom who works at a posh Manhattan hotel and dreams of a better life for her and her young son. One fateful day, hotel guest and senatorial candidate Christopher Marshall meets Marisa and mistakes her for a wealthy socialite. After an enchanting evening together, the two fall madly in love. But when Marisa's true identity is revealed, issues of class and social status threaten to separate them. Can two people from very different worlds overcome their differences and live happily ever after?

On the set of a playwright's new project, a love triangle forms between his wife, her ex-lover, and the call girl-turned-actress cast in the production.

A young writer begins an affair with an older woman from France whose open marriage to a diplomat dictates that they can meet only between the hours of 5 p.m. to 7 p.m.

In 19th century New York high society, a young lawyer falls in love with a woman separated from her husband, while he is engaged to the woman's cousin.

Judith Moore is suddenly single after discovering her husband of fifteen years, a successful doctor, has been having an affair with a younger woman. Judith stews, plans, plots and fantasizes, but she can't decide what to do with her life until she goes out to a night club to see singer Liz Bailey, who is full of advice on life and love. While out on the town, Judith is suddenly kissed by a total stranger, which opens her eyes to new possibilities... which is when she notices Pat, the elevator operator in her building.

A middle-aged playboy becomes fascinated by the daughter of a private detective who has been hired to entrap him with a client's wife.

Film version of the Neil Simon play has three separate acts set in the same hotel suite in New York's Plaza Hotel with Walter Matthau in a triple role. In the first, Karen Nash tries to get her inattentive husband Sam's attention and help save their failing marriage. In the second, brash film producer Jesse Kiplinger tries to seduce his former one-time flame Muriel. In the third, Roy Hubley and his wife Norma try and persuade their daughter, a bride to-be with cold feet, out of the bathroom before her approaching wedding ceremony.

Victor and Hillary are down on their luck to the point that they allow tourists to take guided tours of their castle. But Charles Delacro, a millionaire oil tycoon, visits, and takes a liking to more than the house. Soon, Hattie Durant gets involved and they have a good old fashioned love triangle.

Robert Talbot, an American millionaire, arrives early for his annual vacation at his luxurious Italian villa. His long-time girlfriend Lisa has given up waiting for him and has decided to marry another man. Meanwhile, his sneaky business associate Maurice secretly misappropriates the villa as a hotel while Talbot is away. The current guests of the "hotel" are a group of young American girls.

Cathy Timberlake is en route to a job interview when a car transporting businessman Philip Shayne covers her in mud. He sends his assistant, Roger, to apologize, but upon meeting Cathy, Roger knows that she would be a suitable match for his boss. Despite their mutual attraction, Cathy and Philip want different things. Philip wants a fling, while Cathy wants a marriage. As they travel to exotic locales, their differing motivations are put to the test.

Jerry Webster and Carol Templeton are rival Madison Avenue advertising executives who each dislike each other’s methods. After he steals a client out from under her cute little nose, revenge prompts her to infiltrate his secret "VIP" campaign in order to persuade the mystery product’s scientist to switch to her firm.

Irresponsible party girl Maggie is kicked out of her father's and stepmother's home—where she lives for free—and is taken in by her hard-working sister, Philadelphia lawyer Rose. After Maggie's disruptive ways ruin her sister's love life, Rose turns her out as well. But when their grandmother, who they never knew existed, comes into their lives, the sisters face some complicated truths about themselves and their family.

Upon discovering her husband's infidelity, Sandy leaves the suburbs and moves into the city. There, she befriends Aram, a guy whose wife only married him so she could get a green card. Sandy hires Aram to be her nanny, and it isn't long until Aram and Sandy find out they get along wonderfully and start to date. But is their relationship real or is it, in fact, just a rebound for both of them?

When a happily married family man, who would never consider an affair, meets a beautiful woman in red, he is totally infatuated and desperate to make her acquaintance. However, as he tries out various schemes to sneak out to meet her, he realizes that adultery is not quite as easy as it looks.

Michael and Joanna are a young and successful married couple who appear to have it all. But when Michael finds himself alone on a business trip with an attractive new colleague and Joanna encounters the other great love of her life, each is thrust into an evening of temptation.

Though Rachel is a successful attorney and a loyal, generous friend, she is still single. After one drink too many at her 30th-birthday celebration, Rachel unexpectedly falls into bed with her longtime crush, Dex -- who happens to be engaged to her best friend, Darcy. Ramifications of the liaison threaten to destroy the women's lifelong friendship, while Ethan, Rachel's confidant, harbors a potentially explosive secret of his own.

A chance encounter between two strangers in Grand Central Terminal sparks a life-changing, nighttime sojourn through New York City. They grow into each other's most trusted confidants when an evening of unexpected adventure forces them to confront their fears and take control of their lives.

A Russian countess stows away in the stateroom of a married U.S. diplomat bound for New York.

After writing a tell-all book about her days in the dance troupe "Barry Nichols and Les Girls", Sybil Wren is sued for libeling her fellow dancer Angele. A Rashômon style narrative presents the story from three points of view where Sybil accuses Angele of having an affair with Barry, while Angele insists that it was actually Sybil who was having the affair. Finally, Barry gives his side of the story.

A freelance writer looking for romance sells a story to Cosmopolitan magazine about finding love in the workplace and goes undercover at a Finance Company.