Il gatto mammone (1975)

Married man hires a surrogate to pose as the father of the four children he has had with his mistress.

An affable underachiever finds out he's fathered 533 children through anonymous donations to a fertility clinic 20 years ago. Now he must decide whether or not to come forward when 142 of them file a lawsuit to reveal his identity.

Richard and Rachel, a couple in the throes of infertility, try to maintain their marriage as they descend deeper and deeper into the insular world of assisted reproduction and domestic adoption.

A widower and two of his sons become infatuated by their beautiful housekeeper, and all three set out to seduce her using their own unique methods.

Sara and Nicola are married and in love. Their lives seem to be perfect: they have an angelic six-year-old daughter, thriving careers and a stable marriage. The birth of their second child, which disrupts the family balance, leads to tragicomic scenarios.

At the start of the summer, Bridget has an abortion just as she lands a much-needed job in affluent Evanston, Illinois — nannying a six-year old.

In a not-so-distant future, couples can share pregnancy on a more equal footing via detachable artificial wombs. While botanist Alvy has doubts about this new way of birthing babies, his love for Rachel prompts him to take a leap of faith.

Loving but irresponsible dad Daniel Hillard, estranged from his exasperated spouse, is crushed by a court order allowing only weekly visits with his kids. When Daniel learns his ex needs a housekeeper, he gets the job -- disguised as a British nanny. Soon he becomes not only his children's best pal but the kind of parent he should have been from the start.

When Lenny and his wife, Amanda, adopt a baby, Lenny realizes that his son is a genius and becomes obsessed with finding the boy's biological mother in hopes that she will be brilliant too. But when he learns that Max's mother is Linda Ash, a kindhearted prostitute and porn star, Lenny is determined to reform her immoral lifestyle. A Greek chorus chimes in to relate the plot to Greek mythology in this quirky comedy.

Hard-to-crack ex-CIA man Jack Byrnes and his wife Dina head for the warmer climes of Florida to meet the parents of their son-in-law-to-be, Greg Focker. Unlike their happily matched offspring, the future in-laws find themselves in a situation of opposites that definitely do not attract.